last executing test programs: 5.673074293s ago: executing program 1 (id=511): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x91c6b000) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, 0x0, 0x0) 5.672929253s ago: executing program 1 (id=512): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/rtc/rtc0/wakealarm\x00', 0x2, 0x0) write$cgroup_pid(r0, &(0x7f0000000180), 0x12) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/memory.force_empty\x00', 0x2, 0x41) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r1, 0x8008f512, &(0x7f0000000000)) write(r1, &(0x7f0000000380)='0', 0x1) 5.481079533s ago: executing program 1 (id=514): r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, 0x0, &(0x7f0000000040)) r1 = syz_open_dev$ublk_bdev(&(0x7f0000000000), 0x0, 0x600042) pwrite64$ublk_bdev(r1, &(0x7f0000000080)="80ec2b00a6bbd57535734d35947971c1cf655ec110a22671e54bbf6c7fb61e6cb7016a440f967cc38d845928c0c0ac4c83c6d4c7bbe4933c04aac15a00fc608c52ce06609c6d82435afc173fc2937da2174c1aa8919cf35a2dc84bfa5ab5a85bdec1b0371ecb341fbd9cd674034c6efd171c4ed164466ef1f11b31aa3a2190448b8f35fbbe38038c31cdb0466c42847b7bd8c6140e4d6232e37a640dcffa", 0x9e, 0x7f) 5.393749212s ago: executing program 1 (id=515): r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x100}) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) socket(0x10, 0x803, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/pm_async', 0x80004, 0x6) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_ublk_setup_io_uring(0x7501, &(0x7f00000000c0)={0x0, 0xba29, 0x2, 0x2, 0x29c}, 0x0, 0x0, 0x0) r2 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000140)={0x0, 0x1ae7, 0x0, 0x2, 0x151, 0x0, r1}, 0x0, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_ublk_add_dev(r2, 0x0, r3, r4, &(0x7f0000000240)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000002c0)=@any_dev={0x4, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x45}}}, &(0x7f0000000300)) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) syz_ublk_setup_queues(r7, 0x0, 0x0, &(0x7f0000000340)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xc0d0, 0x10, 0x0, 0x3a6, 0x0, r2}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5eec, 0x10000, 0x3, 0x279, 0x0, r1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf409, 0x12, 0x1, 0x388}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5141, 0x2000, 0x2000002, 0x209}}], 0x1, &(0x7f00000005c0)={0x2e, 0x6, 0x4500, r7, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x1f, r5, '\x00', {0x82, 0x0, 0x0, 0x0}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000640)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000006c0)=@new_dev={0x1, 0xa71, 0x0, 0x0, 0x1000, 0xffffffff, 0xffffffffffffffff, 0x0, 0x38}}}, &(0x7f0000000700)=0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = dup(r9) syz_ublk_setup_queues(r10, r8, 0x0, &(0x7f0000000740)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x404, 0x42, 0x0, 0xef}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x73ba, 0x8, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x8b3ea, 0x10000, 0x1, 0x146}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x226d, 0x1, 0x1, 0x26d}}], 0x1, 0x0, 0x0) syz_usb_connect(0x5, 0xb3, &(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYRES16=r0], 0x0) 2.46569156s ago: executing program 2 (id=535): socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@loopback, @in6=@private0={0xfc, 0x0, '\x00', 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20}, {0x0, 0x800000000000, 0x4, 0x3, 0x0, 0x0, 0x0, 0x10000000000}, {0x0, 0x4, 0x0, 0xa78a}, 0xfffffffe, 0x0, 0x1}, {{@in=@private=0x4, 0x0, 0x33}, 0x0, @in=@rand_addr=0x64010101, 0x0, 0x3, 0x1, 0x7}}, 0xe8) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/133, 0x85}], 0x1, 0x8, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000004c0)={0xc, @multicast1, 0x4e21, 0x1, 'sed\x00', 0xb, 0x5, 0x38}, 0x2c) prlimit64(0x0, 0xe, &(0x7f0000000500)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000580)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) connect$unix(0xffffffffffffffff, &(0x7f0000000600)=@abs, 0x6e) ioprio_set$uid(0x3, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r2, &(0x7f00000002c0)={0x0, 0x3f, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="796100040000000000007e0000000c009a00fdffffff6b000000"], 0x20}, 0x1, 0x0, 0x0, 0x44001}, 0x4000054) 2.412447205s ago: executing program 1 (id=536): openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/kheaders.tar.xz', 0x900, 0x11) syz_open_procfs(0x0, &(0x7f0000000080)='fd/3\x00') 2.353757231s ago: executing program 1 (id=537): mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt(r0, 0xffff, 0x9, 0x0, 0x0) syz_usb_connect$uac1(0x2, 0x7a, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0}) mount$incfs(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), 0x80, 0x0) mount$incfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x0, 0x0) mount$incfs(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40), 0x2000000, 0x0) 2.310958715s ago: executing program 2 (id=538): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000480), r0) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r0, &(0x7f00000004c0)={0x0, 0x3f, &(0x7f0000000500)={&(0x7f0000000540)={0x20, r1, 0x9c3fa077fa966179, 0x3f000000, 0x0, {{0x7e}, {@void, @val={0xc, 0x99, {0xfffffffd, 0x6b}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x44001}, 0x4000054) 2.293060637s ago: executing program 2 (id=539): r0 = socket$nl_generic(0x10, 0x3, 0x10) signalfd(r0, &(0x7f0000000000)={[0x9]}, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001000010700000100000000000a000000060001001b"], 0x1c}}, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080), r1) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010029bd7000fedbdf2502000000080001"], 0x20}, 0x1, 0x0, 0x0, 0x8001}, 0x8c0) 2.239357222s ago: executing program 2 (id=540): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000280), r0) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000008940)={0x0, 0x0, &(0x7f0000008980)={&(0x7f00000089c0)=ANY=[@ANYBLOB="ec000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800050001000000140002007767310000000000000000004000000024000300a0cb879a47f5bc644c0e693fa6d031c74a1553b6e901b9ff2f518c78042fb542080005000000000090000880"], 0xec}, 0x1, 0x0, 0x0, 0x4084}, 0x80) 2.239254392s ago: executing program 2 (id=541): mkdir(&(0x7f0000000300)='./bus\x00', 0xde) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1d0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x8, &(0x7f0000000140)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@nfs_export_on}, {@index_off}]}) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x88400, 0x0) 2.237791803s ago: executing program 2 (id=543): syz_usb_connect$cdc_ecm(0x1, 0x5a, &(0x7f0000000080)=ANY=[], 0x0) 2.184761428s ago: executing program 0 (id=547): mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), 0x80, 0x0) mount$incfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x0, 0x0) mount$incfs(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40), 0xc0ed0000, 0x0) 2.122054244s ago: executing program 0 (id=548): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000400001802c00040014000100020000007f00000100000000000000001400020002000000e0efff0200000000000000000d0001"], 0x54}}, 0x0) 2.121865044s ago: executing program 0 (id=549): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_genetlink_get_family_id$devlink(&(0x7f0000000000), 0xffffffffffffffff) bind$bt_hci(r0, &(0x7f00000001c0)={0x1f, 0xffff}, 0x6) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000200)={0xfffa, [0x0, 0x4], 0x2004}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000640)=0xf) ioctl$TCFLSH(r1, 0x400455c8, 0x0) 1.429218195s ago: executing program 3 (id=551): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x91c6b000) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001a40)=0x200080b, 0x4) (fail_nth: 4) 1.361625222s ago: executing program 3 (id=552): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x3, 0x32, &(0x7f0000000100)=ANY=[@ANYBLOB="1201000200000040f905ffff0001010203010902200001010080fa0904000002ff000000070581024000000705020240"], 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000240)={'syz0\x00', {0x2, 0xb, 0x0, 0x1}, 0x47, [0xa, 0x2, 0x393ceec7, 0x78b7, 0x1, 0x1, 0xcd6c, 0x5, 0xf, 0x7000, 0x10000, 0x8, 0xf, 0x8, 0x5, 0x0, 0x5, 0x5, 0x0, 0x8, 0x7fffffff, 0xb1c, 0x5, 0xfffffffc, 0x0, 0x6, 0x91, 0x800, 0x80000001, 0x80, 0x401, 0x80, 0x3, 0x3, 0x2, 0x6, 0xcbbd, 0x5, 0x7ff, 0x3, 0x5, 0x3, 0x3, 0x10001, 0xc, 0x7, 0x10000, 0x5, 0x10001, 0x1000, 0x3, 0x401, 0x1, 0xdec, 0x7, 0x3c0, 0xfffffff6, 0x8, 0x7, 0x7, 0xdec, 0x809, 0x1, 0xfff], [0x9, 0x2, 0x1, 0x3, 0x7, 0x8, 0x1, 0x80, 0x2, 0x299, 0xb6f, 0x8, 0x200, 0xedc8, 0x5, 0xac, 0x5, 0x0, 0x100, 0xffffff01, 0x8, 0x5, 0x7, 0xa, 0x1, 0xff, 0x3, 0x7, 0xd4c, 0x23b, 0x9, 0x2, 0x200, 0x0, 0x7, 0x0, 0x5, 0xc69d, 0x101, 0x80000000, 0x7, 0xf6, 0x4, 0x64d, 0x1, 0x5, 0xfff, 0x9, 0xc2, 0x10001, 0x1032800, 0xff, 0xb, 0x751, 0x3, 0xa, 0x3, 0xe0000000, 0x8, 0x3, 0x6, 0x4, 0x8001, 0x80000001], [0x3, 0xfffffff7, 0x3, 0x53, 0x8, 0x35, 0x3, 0x7, 0x1ff, 0x5, 0x0, 0xfff, 0x9, 0x8, 0x3, 0x0, 0x6, 0x4, 0xfffffffb, 0x7, 0xb, 0x2, 0x3, 0x0, 0x4, 0x8001, 0x80000000, 0x5, 0x1, 0x22bc48d0, 0x3, 0x6, 0x683, 0x6, 0x1, 0x4, 0x7, 0x3, 0x7, 0x6, 0x2, 0x7, 0x40, 0x9, 0x3, 0xffffff81, 0x63, 0x5, 0x7, 0x1, 0x8, 0x2, 0x75, 0x9, 0xd, 0x8001, 0x7fff, 0x8, 0x7, 0x9, 0x18, 0x20000, 0x400, 0x9], [0x5, 0xff, 0x3, 0x0, 0x8001, 0x7, 0x1, 0x7, 0xe, 0x1, 0x81, 0x3, 0x3, 0x9, 0xffff, 0x2, 0x2b57, 0x6, 0xa5, 0x356d, 0x9, 0xb2a3, 0x8, 0x4, 0x4, 0xfffffffb, 0xfffffffc, 0x7, 0x80000000, 0x7fffffff, 0xffff0000, 0x1000, 0x2, 0x2, 0x7, 0xfffffffd, 0x1, 0xffffffff, 0xb1a3, 0x2, 0x8, 0x1, 0x1, 0x1, 0x6, 0x401, 0x34f, 0x33a, 0xe7d, 0x78b6, 0x80000000, 0xe2, 0x4, 0x3, 0x2, 0x8, 0x3, 0xffff, 0xff, 0x200008, 0x1600, 0x6, 0x0, 0xa]}, 0x45c) 104.361089ms ago: executing program 3 (id=553): socket$netlink(0x10, 0x3, 0x7) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0) waitid$P_PIDFD(0x3, r0, 0x0, 0x4, 0x0) 78.556452ms ago: executing program 3 (id=554): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x91c6b000) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x20, &(0x7f0000001a40)=0x200080b, 0x4) 33.961757ms ago: executing program 0 (id=555): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x10}, {r0, 0x32}, {r0, 0x9720}], 0x3, &(0x7f0000000080)={r1, r2+10000000}, &(0x7f00000000c0)={[0x5]}, 0x8) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x91c6b000) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000001a40), 0x4) 33.869927ms ago: executing program 3 (id=556): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x10000000000000a5, 0x0, [{0xc0010005, 0x0, 0x4}]}) 33.666767ms ago: executing program 0 (id=557): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) ioprio_set$uid(0x3, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r0, &(0x7f0000008900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2000, &(0x7f000000a900)={&(0x7f000000a9c0)={0x50, 0x0, 0x0, {0x7, 0x29, 0x7, 0x22110039, 0x1000, 0x0, 0x7ff, 0x58, 0x0, 0x0, 0x6, 0x8}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 25.530557ms ago: executing program 0 (id=558): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB="b80000001900010000000000fddbdf2500000000000000000000000000000000ff02000000000000000000000000000100000000000000000a00008000bf0000", @ANYRES32=0x0, @ANYRES32], 0xb8}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000700)=ANY=[@ANYBLOB="a0000000210001000400000000000000ac1414aa000000000000000000000000ff02000000000000000000000000000100000003000000000a0000002e000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000500011007f0000010000000000000000000000007f000001000000000000000000000000fc020000000000000000000000000001ffffffff0000000000000000000000003c040000020000000a000af629987abb7f7c116d43163c4bdd113600"], 0xa0}, 0x1, 0x0, 0x0, 0x40005}, 0x0) mkdir(&(0x7f0000000040)='./dev\x00', 0x1fc) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x2, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./dev/sda1\x00', &(0x7f00000001c0)={0x40400, 0x1b0, 0x20}, 0x18) mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./mnt\x00', 0x1ff) mount(&(0x7f0000000300)=@filename='./dev/sda1\x00', &(0x7f0000000340)='./mnt\x00', &(0x7f0000000380)='ext4\x00', 0x8410, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000640)='./tracing\x00', &(0x7f0000000a00)='tracefs\x00', 0x0, 0x0) rename(&(0x7f0000000a40)='./tracing/events/ftrace/filter\x00', &(0x7f0000000a80)='./tracing/events/ftrace/filter\x00') syz_usb_connect$uac2(0x5, 0x9d, &(0x7f0000000100)=ANY=[@ANYBLOB="1201500200000040fa04014240000102030109028b00030107000b080b010101ff20050904000000010120000924010180041500070c24030503045d02ec8b000309049c0000"], &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f00000003c0)='./mnt\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev/sda\x00', 0x1c5e42, 0x0) lsetxattr$security_selinux(&(0x7f0000000280)='./dev/sda\x00', &(0x7f0000000680), &(0x7f00000006c0)='system_u:object_r:lirc_device_t:s0\x00', 0x23, 0x0) write$P9_RUNLINKAT(r2, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000007c0)={{{@in=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@local}}, &(0x7f00000008c0)=0xe8) mount$incfs(&(0x7f0000000440)='./dev/sda\x00', &(0x7f0000000500)='./mnt\x00', &(0x7f00000005c0), 0x5440c, &(0x7f0000000900)={[{@no_bf_readahead={'no_bf_readahead', 0x3d, 0x1}}, {@rlog_wakeup_cnt={'rlog_wakeup_cnt', 0x3d, 0xe}}], [{@subj_role={'subj_role', 0x3d, '\'*$)\xfd/'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '&'}}, {@dont_measure}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ext4\x00'}}, {@measure}, {@fowner_lt={'fowner<', r3}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, ')+.'}}]}) ioctl$PTP_ENABLE_PPS(r2, 0x40043d04, 0x0) 0s ago: executing program 3 (id=559): socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf85, 0x3}, 0x1c) capset(&(0x7f0000000180)={0x20071026}, &(0x7f00000001c0)={0x200000, 0x200000, 0x4, 0x0, 0x0, 0xfffffffe}) socket(0x26, 0x2, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000002c0)='\x00', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="14000000000000000100000001"], 0x18}, 0x0) prlimit64(0x0, 0x7, &(0x7f0000000380), 0x0) r2 = syz_open_dev$usbfs(&(0x7f0000000600), 0x1ff, 0x402) r3 = dup(r2) ioctl$USBDEVFS_CONTROL(r3, 0xc0185500, &(0x7f0000000640)={0x1, 0x18, 0x7, 0x1201, 0x0, 0x4, 0x0}) sendmmsg$unix(r1, &(0x7f00000003c0)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000440)='+', 0x1}], 0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="14000000000000000100000001"], 0x18}}], 0x1, 0x11) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000140)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r4, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x13, &(0x7f00000004c0)=0x100000001, 0x76dc) connect$inet6(r5, &(0x7f0000000500)={0xa, 0x0, 0x7, @mcast1, 0x1}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000540), 0x3) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x2, &(0x7f0000000580)=@gcm_128={{0x304}, "2d9421fe8a4c9563", "cf6ff9ff337ed301000100c747fbbfc1", "db0127ff", "16dea6d67a8426bd"}, 0x28) recvmmsg(r5, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x40}], 0x1, 0x12140, 0x0) geteuid() r6 = inotify_init() fsetxattr$system_posix_acl(r6, &(0x7f0000000040)='system.posix_acl_access\x00', 0x0, 0x0, 0x3) mount$incfs(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40), 0x52, &(0x7f0000001a80)=ANY=[@ANYBLOB='rlog_pages=00000000001000000000,\x00']) kernel console output (not intermixed with test programs): 0 [ 59.405648][ T1029] ___sys_sendmsg+0x2a6/0x370 [ 59.405680][ T1029] ? __sys_sendmsg+0x260/0x260 [ 59.405709][ T1029] ? proc_fail_nth_write+0x184/0x220 [ 59.405738][ T1029] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 59.405770][ T1029] ? __fget_files+0x2bc/0x330 [ 59.405795][ T1029] __x64_sys_sendmsg+0x1be/0x2a0 [ 59.405825][ T1029] ? fput+0x1a4/0x230 [ 59.405850][ T1029] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 59.405881][ T1029] ? ksys_write+0x1f3/0x260 [ 59.405902][ T1029] ? __kasan_check_read+0x15/0x20 [ 59.405934][ T1029] x64_sys_call+0x2a4c/0x2ee0 [ 59.405957][ T1029] do_syscall_64+0x57/0xf0 [ 59.405979][ T1029] ? clear_bhb_loop+0x50/0xa0 [ 59.406012][ T1029] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 59.406041][ T1029] RIP: 0033:0x7f65bb19fb19 [ 59.406060][ T1029] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 59.406077][ T1029] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.406100][ T1029] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 59.406116][ T1029] RDX: 0000000004000054 RSI: 00002000000004c0 RDI: 0000000000000003 [ 59.406130][ T1029] RBP: 00007f65bc09d090 R08: 0000000000000000 R09: 0000000000000000 [ 59.406156][ T1029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 59.406169][ T1029] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 59.406188][ T1029] [ 59.413496][ T1030] CPU: 0 UID: 0 PID: 1030 Comm: syz.2.268 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 59.413546][ T1030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 59.413562][ T1030] Call Trace: [ 59.413570][ T1030] [ 59.413579][ T1030] __dump_stack+0x21/0x30 [ 59.413606][ T1030] dump_stack_lvl+0x140/0x1c0 [ 59.413626][ T1030] ? __cfi_dump_stack_lvl+0x10/0x10 [ 59.413649][ T1030] dump_stack+0x19/0x20 [ 59.413668][ T1030] should_fail_ex+0x3c2/0x510 [ 59.413690][ T1030] should_failslab+0xac/0x100 [ 59.413716][ T1030] __kmalloc_cache_noprof+0x41/0x470 [ 59.413752][ T1030] ? __list_lru_init+0xc0/0x480 [ 59.413777][ T1030] __list_lru_init+0xc0/0x480 [ 59.413799][ T1030] alloc_super+0x77e/0x950 [ 59.413827][ T1030] sget_fc+0x325/0xa70 [ 59.413855][ T1030] ? __cfi_set_anon_super_fc+0x10/0x10 [ 59.413888][ T1030] ? __cfi_binderfs_fill_super+0x10/0x10 [ 59.413918][ T1030] get_tree_nodev+0x2e/0x170 [ 59.413949][ T1030] ? binderfs_fs_context_get_tree+0x11/0x30 [ 59.413978][ T1030] binderfs_fs_context_get_tree+0x20/0x30 [ 59.414007][ T1030] vfs_get_tree+0x9e/0x290 [ 59.414039][ T1030] do_new_mount+0x251/0xb40 [ 59.414072][ T1030] ? security_capable+0x44/0x130 [ 59.414097][ T1030] path_mount+0x66a/0xff0 [ 59.414136][ T1030] ? putname+0x113/0x150 [ 59.414160][ T1030] __se_sys_mount+0x2bf/0x480 [ 59.414181][ T1030] ? __x64_sys_mount+0xf0/0xf0 [ 59.414203][ T1030] ? __kasan_check_write+0x18/0x20 [ 59.414237][ T1030] ? fpregs_restore_userregs+0x11c/0x260 [ 59.414269][ T1030] __x64_sys_mount+0xc3/0xf0 [ 59.414289][ T1030] x64_sys_call+0x2021/0x2ee0 [ 59.414315][ T1030] do_syscall_64+0x57/0xf0 [ 59.414339][ T1030] ? clear_bhb_loop+0x50/0xa0 [ 59.414383][ T1030] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 59.414414][ T1030] RIP: 0033:0x7f592619fb19 [ 59.414434][ T1030] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 59.414453][ T1030] RSP: 002b:00007f5927117028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 59.414478][ T1030] RAX: ffffffffffffffda RBX: 00007f5926425fa0 RCX: 00007f592619fb19 [ 59.414496][ T1030] RDX: 0000200000000900 RSI: 00002000000008c0 RDI: 0000000000000000 [ 59.414511][ T1030] RBP: 00007f5926237b70 R08: 0000000000000000 R09: 0000000000000000 [ 59.414525][ T1030] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000000000000 [ 59.414539][ T1030] R13: 00007f5926426038 R14: 00007f5926425fa0 R15: 00007ffdaa435398 [ 59.414559][ T1030] [ 59.417426][ T1033] FAULT_INJECTION: forcing a failure. [ 59.417426][ T1033] name failslab, interval 1, probability 0, space 0, times 0 [ 59.920624][ T10] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 59.930971][ T1033] CPU: 1 UID: 0 PID: 1033 Comm: syz.1.270 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 59.931064][ T1033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 59.931109][ T1033] Call Trace: [ 59.931139][ T1033] [ 59.931163][ T1033] __dump_stack+0x21/0x30 [ 59.931241][ T1033] dump_stack_lvl+0x140/0x1c0 [ 59.931306][ T1033] ? __cfi_dump_stack_lvl+0x10/0x10 [ 59.931386][ T1033] dump_stack+0x19/0x20 [ 59.931443][ T1033] should_fail_ex+0x3c2/0x510 [ 59.931512][ T1033] should_failslab+0xac/0x100 [ 59.931582][ T1033] kmem_cache_alloc_noprof+0x42/0x410 [ 59.931674][ T1033] ? security_file_alloc+0x49/0x220 [ 59.931761][ T1033] ? kasan_save_alloc_info+0x3a/0x50 [ 59.931844][ T1033] security_file_alloc+0x49/0x220 [ 59.931934][ T1033] init_file+0x9e/0x210 [ 59.932005][ T1033] alloc_empty_file+0xd9/0x270 [ 59.932192][ T1033] ? __mutex_init+0xa6/0x1a0 [ 59.932305][ T1033] alloc_file_clone+0x5a/0xe0 [ 59.932388][ T1033] create_pipe_files+0x3bf/0x6c0 [ 59.932508][ T1033] __do_pipe_flags+0x50/0x2f0 [ 59.932600][ T1033] do_pipe2+0xab/0x190 [ 59.932658][ T1033] ? xfd_validate_state+0x68/0x140 [ 59.932735][ T1033] ? pipe_fcntl+0x520/0x520 [ 59.932802][ T1033] __x64_sys_pipe2+0x5e/0x70 [ 59.932893][ T1033] x64_sys_call+0x8be/0x2ee0 [ 59.932962][ T1033] do_syscall_64+0x57/0xf0 [ 59.933036][ T1033] ? clear_bhb_loop+0x50/0xa0 [ 59.933126][ T1033] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 59.933207][ T1033] RIP: 0033:0x7f55ecd9fb19 [ 59.933256][ T1033] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 59.933311][ T1033] RSP: 002b:00007f55edc77028 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 59.933387][ T1033] RAX: ffffffffffffffda RBX: 00007f55ed025fa0 RCX: 00007f55ecd9fb19 [ 59.933441][ T1033] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 0000000000000000 [ 59.933485][ T1033] RBP: 00007f55ece37b70 R08: 0000000000000000 R09: 0000000000000000 [ 59.933521][ T1033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.933564][ T1033] R13: 00007f55ed026038 R14: 00007f55ed025fa0 R15: 00007fff6d45a2d8 [ 59.933639][ T1033] [ 60.200748][ T1050] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=1050 comm=syz.0.277 [ 60.200961][ T1051] rust_binder: 1048:1051 transaction call to 1048:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 60.226013][ T65] rust_binder: 1048: undelivered TRANSACTION_ERROR: 29201 [ 60.272881][ T1057] FAULT_INJECTION: forcing a failure. [ 60.272881][ T1057] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 60.302787][ T1057] CPU: 1 UID: 0 PID: 1057 Comm: syz.3.280 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 60.302826][ T1057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 60.302849][ T1057] Call Trace: [ 60.302858][ T1057] [ 60.302876][ T1057] __dump_stack+0x21/0x30 [ 60.303016][ T1057] dump_stack_lvl+0x140/0x1c0 [ 60.303036][ T1057] ? __cfi_dump_stack_lvl+0x10/0x10 [ 60.303060][ T1057] ? check_stack_object+0x138/0x150 [ 60.303095][ T1057] dump_stack+0x19/0x20 [ 60.303115][ T1057] should_fail_ex+0x3c2/0x510 [ 60.303136][ T1057] should_fail+0xf/0x20 [ 60.303156][ T1057] should_fail_usercopy+0x1e/0x30 [ 60.303179][ T1057] _copy_to_user+0x24/0xa0 [ 60.303206][ T1057] simple_read_from_buffer+0xed/0x160 [ 60.303235][ T1057] proc_fail_nth_read+0x1aa/0x220 [ 60.303264][ T1057] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 60.303294][ T1057] ? __cfi_vhost_vring_ioctl+0x10/0x10 [ 60.303326][ T1057] ? bpf_lsm_file_permission+0xd/0x20 [ 60.303353][ T1057] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 60.303381][ T1057] vfs_read+0x28b/0xc70 [ 60.303445][ T1057] ? __cfi_mutex_unlock+0x10/0x10 [ 60.303478][ T1057] ? __cfi_vfs_read+0x10/0x10 [ 60.303511][ T1057] ? __kasan_check_write+0x18/0x20 [ 60.303543][ T1057] ? mutex_lock+0x97/0x1d0 [ 60.303570][ T1057] ? __cfi_mutex_lock+0x10/0x10 [ 60.303603][ T1057] ksys_read+0x145/0x260 [ 60.303636][ T1057] ? __cfi_ksys_read+0x10/0x10 [ 60.303669][ T1057] ? __kasan_check_write+0x18/0x20 [ 60.303703][ T1057] ? fput+0x1a4/0x230 [ 60.303729][ T1057] ? __kasan_check_read+0x15/0x20 [ 60.303764][ T1057] __x64_sys_read+0x7f/0x90 [ 60.303786][ T1057] x64_sys_call+0x2638/0x2ee0 [ 60.303811][ T1057] do_syscall_64+0x57/0xf0 [ 60.303836][ T1057] ? clear_bhb_loop+0x50/0xa0 [ 60.303867][ T1057] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 60.303897][ T1057] RIP: 0033:0x7f65bb16034e [ 60.303918][ T1057] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 60.303939][ T1057] RSP: 002b:00007f65bc09cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 60.303962][ T1057] RAX: ffffffffffffffda RBX: 00007f65bc09d6c0 RCX: 00007f65bb16034e [ 60.303980][ T1057] RDX: 000000000000000f RSI: 00007f65bc09d0a0 RDI: 0000000000000004 [ 60.303995][ T1057] RBP: 00007f65bc09d090 R08: 0000000000000000 R09: 0000000000000000 [ 60.304011][ T1057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 60.304025][ T1057] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 60.304045][ T1057] [ 60.366369][ T10] usb 2-1: device descriptor read/64, error -71 [ 60.499911][ T1065] FAULT_INJECTION: forcing a failure. [ 60.499911][ T1065] name failslab, interval 1, probability 0, space 0, times 0 [ 60.558304][ T36] audit: type=1400 audit(1793966543.852:378): avc: denied { block_suspend } for pid=1052 comm="syz.0.278" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 60.569822][ T1065] CPU: 1 UID: 0 PID: 1065 Comm: syz.3.281 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 60.569955][ T1065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 60.570010][ T1065] Call Trace: [ 60.570025][ T1065] [ 60.570054][ T1065] __dump_stack+0x21/0x30 [ 60.570127][ T1065] dump_stack_lvl+0x140/0x1c0 [ 60.570190][ T1065] ? __cfi_dump_stack_lvl+0x10/0x10 [ 60.570253][ T1065] dump_stack+0x19/0x20 [ 60.570343][ T1065] should_fail_ex+0x3c2/0x510 [ 60.570408][ T1065] should_failslab+0xac/0x100 [ 60.570519][ T1065] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 60.570615][ T1065] ? alloc_inode+0xa9/0x270 [ 60.570689][ T1065] alloc_inode+0xa9/0x270 [ 60.570757][ T1065] ? __cfi_make_kuid+0x10/0x10 [ 60.570813][ T1065] new_inode+0x25/0x1e0 [ 60.570886][ T1065] binderfs_fill_super+0x40f/0xfe0 [ 60.570963][ T1065] ? ida_alloc_range+0xa44/0xa80 [ 60.571069][ T1065] ? __kmalloc_cache_noprof+0x23c/0x470 [ 60.571156][ T1065] ? __cfi_binderfs_fill_super+0x10/0x10 [ 60.571271][ T1065] ? shrinker_register+0x162/0x220 [ 60.571391][ T1065] ? sget_fc+0x97e/0xa70 [ 60.571467][ T1065] ? __cfi_set_anon_super_fc+0x10/0x10 [ 60.571552][ T1065] get_tree_nodev+0xce/0x170 [ 60.571636][ T1065] ? __cfi_binderfs_fill_super+0x10/0x10 [ 60.571718][ T1065] binderfs_fs_context_get_tree+0x20/0x30 [ 60.571799][ T1065] vfs_get_tree+0x9e/0x290 [ 60.571883][ T1065] do_new_mount+0x251/0xb40 [ 60.571971][ T1065] ? security_capable+0x44/0x130 [ 60.572044][ T1065] path_mount+0x66a/0xff0 [ 60.572131][ T1065] ? putname+0x113/0x150 [ 60.572186][ T1065] __se_sys_mount+0x2bf/0x480 [ 60.572266][ T1065] ? __x64_sys_mount+0xf0/0xf0 [ 60.572320][ T1065] ? __kasan_check_write+0x18/0x20 [ 60.572406][ T1065] ? fpregs_restore_userregs+0x11c/0x260 [ 60.572492][ T1065] __x64_sys_mount+0xc3/0xf0 [ 60.572553][ T1065] x64_sys_call+0x2021/0x2ee0 [ 60.572617][ T1065] do_syscall_64+0x57/0xf0 [ 60.572694][ T1065] ? clear_bhb_loop+0x50/0xa0 [ 60.572802][ T1065] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 60.572887][ T1065] RIP: 0033:0x7f65bb19fb19 [ 60.572941][ T1065] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 60.572995][ T1065] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 60.573068][ T1065] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 60.573111][ T1065] RDX: 0000200000000900 RSI: 00002000000008c0 RDI: 0000000000000000 [ 60.573155][ T1065] RBP: 00007f65bb237b70 R08: 0000000000000000 R09: 0000000000000000 [ 60.573196][ T1065] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000000000000 [ 60.573238][ T1065] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 60.573293][ T1065] [ 60.927569][ T1072] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 60.940780][ T1072] overlayfs: missing 'lowerdir' [ 61.013389][ T10] usb 2-1: device descriptor read/64, error -71 [ 61.025890][ T1078] incfs: Options parsing error. -22 [ 61.031407][ T1078] incfs: mount failed -22 [ 61.116934][ T1086] netlink: 1355 bytes leftover after parsing attributes in process `syz.2.291'. [ 61.186580][ T1112] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 61.198507][ T1112] overlayfs: missing 'lowerdir' [ 61.223181][ T1119] ./dev/sda1: Can't lookup blockdev [ 61.255197][ T1126] incfs: Options parsing error. -22 [ 61.261960][ T1126] incfs: mount failed -22 [ 61.276295][ T10] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 61.290264][ T1134] netlink: 124 bytes leftover after parsing attributes in process `syz.3.298'. [ 61.328518][ T36] audit: type=1400 audit(1793966544.623:379): avc: denied { append } for pid=1141 comm="syz.3.300" name="vsock" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 61.355024][ T1098] cgroup: fork rejected by pids controller in /syz2 [ 61.417746][ T10] usb 2-1: device descriptor read/64, error -71 [ 61.442037][ T1158] incfs: Backing dir is not set, filesystem can't be mounted. [ 61.451563][ T1158] incfs: mount failed -2 [ 61.538189][ T36] audit: type=1400 audit(1793966544.821:380): avc: denied { write } for pid=1163 comm="syz.0.308" name="uinput" dev="devtmpfs" ino=194 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 61.660463][ T10] usb 2-1: device descriptor read/64, error -71 [ 61.710472][ T1200] incfs: Backing dir is not set, filesystem can't be mounted. [ 61.725705][ T1200] incfs: mount failed -2 [ 61.772467][ T10] usb usb2-port1: attempt power cycle [ 61.831432][ T1213] netlink: 'syz.0.319': attribute type 29 has an invalid length. [ 61.927840][ T1233] incfs: Backing dir is not set, filesystem can't be mounted. [ 61.935606][ T1233] incfs: mount failed -2 [ 61.955487][ T1237] incfs: Options parsing error. -22 [ 61.960914][ T1237] incfs: mount failed -22 [ 62.125979][ T10] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 62.145645][ T352] usb 1-1: new full-speed USB device number 14 using dummy_hcd [ 62.155422][ T10] usb 2-1: device descriptor read/8, error -71 [ 62.181322][ T1249] FAULT_INJECTION: forcing a failure. [ 62.181322][ T1249] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 62.194573][ T1249] CPU: 0 UID: 0 PID: 1249 Comm: syz.3.330 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 62.194607][ T1249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 62.194619][ T1249] Call Trace: [ 62.194624][ T1249] [ 62.194630][ T1249] __dump_stack+0x21/0x30 [ 62.194651][ T1249] dump_stack_lvl+0x140/0x1c0 [ 62.194666][ T1249] ? __cfi_dump_stack_lvl+0x10/0x10 [ 62.194682][ T1249] ? kstrtoull+0x13b/0x1e0 [ 62.194705][ T1249] ? check_stack_object+0x81/0x150 [ 62.194730][ T1249] dump_stack+0x19/0x20 [ 62.194744][ T1249] should_fail_ex+0x3c2/0x510 [ 62.194760][ T1249] should_fail+0xf/0x20 [ 62.194773][ T1249] should_fail_usercopy+0x1e/0x30 [ 62.194789][ T1249] _copy_to_user+0x24/0xa0 [ 62.194807][ T1249] kvm_stats_read+0x20b/0x530 [ 62.194830][ T1249] kvm_vcpu_stats_read+0x74/0x90 [ 62.194849][ T1249] vfs_readv+0x5e7/0xa00 [ 62.194867][ T1249] ? __cfi_kvm_vcpu_stats_read+0x10/0x10 [ 62.194886][ T1249] ? do_readv+0x2e0/0x2e0 [ 62.194906][ T1249] ? __cfi_mutex_unlock+0x10/0x10 [ 62.194930][ T1249] __x64_sys_preadv+0x19f/0x2c0 [ 62.194946][ T1249] ? __cfi___x64_sys_preadv+0x10/0x10 [ 62.194962][ T1249] ? __kasan_check_read+0x15/0x20 [ 62.194986][ T1249] x64_sys_call+0x1ee9/0x2ee0 [ 62.195004][ T1249] do_syscall_64+0x57/0xf0 [ 62.195020][ T1249] ? clear_bhb_loop+0x50/0xa0 [ 62.195080][ T1249] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 62.195102][ T1249] RIP: 0033:0x7f65bb19fb19 [ 62.195116][ T1249] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 62.195128][ T1249] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 62.195146][ T1249] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 62.195158][ T1249] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000006 [ 62.195168][ T1249] RBP: 00007f65bc09d090 R08: 0000000000000010 R09: 0000000000000000 [ 62.195179][ T1249] R10: 000000000000001b R11: 0000000000000246 R12: 0000000000000001 [ 62.195189][ T1249] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 62.195202][ T1249] [ 62.430409][ T10] usb 2-1: device descriptor read/8, error -71 [ 62.468910][ T352] usb 1-1: device descriptor read/64, error -71 [ 62.502253][ T1260] FAULT_INJECTION: forcing a failure. [ 62.502253][ T1260] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 62.515601][ T1260] CPU: 0 UID: 0 PID: 1260 Comm: syz.1.336 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 62.515639][ T1260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 62.515654][ T1260] Call Trace: [ 62.515662][ T1260] [ 62.515671][ T1260] __dump_stack+0x21/0x30 [ 62.515700][ T1260] dump_stack_lvl+0x140/0x1c0 [ 62.515722][ T1260] ? __cfi_dump_stack_lvl+0x10/0x10 [ 62.515757][ T1260] ? check_stack_object+0x81/0x150 [ 62.515795][ T1260] dump_stack+0x19/0x20 [ 62.515816][ T1260] should_fail_ex+0x3c2/0x510 [ 62.515839][ T1260] should_fail+0xf/0x20 [ 62.515859][ T1260] should_fail_usercopy+0x1e/0x30 [ 62.515882][ T1260] _copy_from_user+0x20/0xa0 [ 62.515910][ T1260] memdup_user+0x81/0x170 [ 62.515941][ T1260] ? strndup_user+0x40/0xd0 [ 62.515972][ T1260] strndup_user+0x6c/0xd0 [ 62.516002][ T1260] __se_sys_mount+0x9f/0x480 [ 62.516024][ T1260] ? ksys_write+0x1f3/0x260 [ 62.516044][ T1260] ? __x64_sys_mount+0xf0/0xf0 [ 62.516067][ T1260] __x64_sys_mount+0xc3/0xf0 [ 62.516089][ T1260] x64_sys_call+0x2021/0x2ee0 [ 62.516114][ T1260] do_syscall_64+0x57/0xf0 [ 62.516138][ T1260] ? clear_bhb_loop+0x50/0xa0 [ 62.516171][ T1260] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 62.516203][ T1260] RIP: 0033:0x7f55ecd9fb19 [ 62.516223][ T1260] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 62.516243][ T1260] RSP: 002b:00007f55edc77028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 62.516269][ T1260] RAX: ffffffffffffffda RBX: 00007f55ed025fa0 RCX: 00007f55ecd9fb19 [ 62.516288][ T1260] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 0000000000000000 [ 62.516306][ T1260] RBP: 00007f55edc77090 R08: 0000200000000140 R09: 0000000000000000 [ 62.516323][ T1260] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001 [ 62.516337][ T1260] R13: 00007f55ed026038 R14: 00007f55ed025fa0 R15: 00007fff6d45a2d8 [ 62.516358][ T1260] [ 62.759921][ T1268] loop7: detected capacity change from 0 to 7 [ 62.809397][ T36] audit: type=1400 audit(1793966546.077:381): avc: denied { execute } for pid=1267 comm="syz.3.339" path="/sys/power/mem_sleep" dev="sysfs" ino=1465 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=file permissive=1 [ 62.852877][ T352] usb 1-1: device descriptor read/64, error -71 [ 62.859849][ T1272] netlink: 'syz.3.339': attribute type 10 has an invalid length. [ 62.868948][ T1272] netlink: 'syz.3.339': attribute type 17 has an invalid length. [ 62.877010][ T1272] netlink: 24 bytes leftover after parsing attributes in process `syz.3.339'. [ 62.886129][ T1272] netlink: 4 bytes leftover after parsing attributes in process `syz.3.339'. [ 63.066677][ T1280] overlayfs: conflicting options: nfs_export=on,index=off [ 63.086860][ T36] audit: type=1400 audit(1793966546.364:382): avc: denied { write } for pid=1281 comm="syz.2.344" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 63.088121][ T1282] overlayfs: failed to resolve './bus': -2 [ 63.112613][ T352] usb 1-1: new full-speed USB device number 15 using dummy_hcd [ 63.133052][ T36] audit: type=1400 audit(1793966546.404:383): avc: denied { mount } for pid=1283 comm="syz.2.345" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 63.155402][ T36] audit: type=1400 audit(1793966546.404:384): avc: denied { search } for pid=1283 comm="syz.2.345" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 63.177145][ T36] audit: type=1400 audit(1793966546.404:385): avc: denied { write } for pid=1283 comm="syz.2.345" name="tracing_on" dev="tracefs" ino=39 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 63.199769][ T36] audit: type=1400 audit(1793966546.404:386): avc: denied { open } for pid=1283 comm="syz.2.345" path="/112/mnt/tracing_on" dev="tracefs" ino=39 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 63.223760][ T36] audit: type=1400 audit(1793966546.414:387): avc: denied { read } for pid=1283 comm="syz.2.345" name="tracing_on" dev="tracefs" ino=39 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 63.246711][ T352] usb 1-1: device descriptor read/64, error -71 [ 63.334945][ T1290] FAULT_INJECTION: forcing a failure. [ 63.334945][ T1290] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 63.348216][ T1290] CPU: 0 UID: 0 PID: 1290 Comm: syz.2.348 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 63.348257][ T1290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 63.348269][ T1290] Call Trace: [ 63.348275][ T1290] [ 63.348282][ T1290] __dump_stack+0x21/0x30 [ 63.348302][ T1290] dump_stack_lvl+0x140/0x1c0 [ 63.348317][ T1290] ? __cfi_dump_stack_lvl+0x10/0x10 [ 63.348333][ T1290] ? kstrtoull+0x13b/0x1e0 [ 63.348356][ T1290] ? check_stack_object+0x81/0x150 [ 63.348381][ T1290] dump_stack+0x19/0x20 [ 63.348395][ T1290] should_fail_ex+0x3c2/0x510 [ 63.348410][ T1290] should_fail+0xf/0x20 [ 63.348424][ T1290] should_fail_usercopy+0x1e/0x30 [ 63.348440][ T1290] _copy_to_user+0x24/0xa0 [ 63.348458][ T1290] kvm_stats_read+0x20b/0x530 [ 63.348481][ T1290] kvm_vcpu_stats_read+0x74/0x90 [ 63.348500][ T1290] vfs_readv+0x5e7/0xa00 [ 63.348518][ T1290] ? __cfi_kvm_vcpu_stats_read+0x10/0x10 [ 63.348538][ T1290] ? do_readv+0x2e0/0x2e0 [ 63.348557][ T1290] ? __cfi_mutex_unlock+0x10/0x10 [ 63.348581][ T1290] __x64_sys_preadv+0x19f/0x2c0 [ 63.348597][ T1290] ? __cfi___x64_sys_preadv+0x10/0x10 [ 63.348613][ T1290] ? __kasan_check_read+0x15/0x20 [ 63.348638][ T1290] x64_sys_call+0x1ee9/0x2ee0 [ 63.348697][ T1290] do_syscall_64+0x57/0xf0 [ 63.348714][ T1290] ? clear_bhb_loop+0x50/0xa0 [ 63.348737][ T1290] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 63.348758][ T1290] RIP: 0033:0x7f592619fb19 [ 63.348772][ T1290] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 63.348785][ T1290] RSP: 002b:00007f5927117028 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 63.348802][ T1290] RAX: ffffffffffffffda RBX: 00007f5926425fa0 RCX: 00007f592619fb19 [ 63.348814][ T1290] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000006 [ 63.348825][ T1290] RBP: 00007f5927117090 R08: 0000000000000010 R09: 0000000000000000 [ 63.348836][ T1290] R10: 000000000000001b R11: 0000000000000246 R12: 0000000000000001 [ 63.348845][ T1290] R13: 00007f5926426038 R14: 00007f5926425fa0 R15: 00007ffdaa435398 [ 63.348859][ T1290] [ 63.574689][ T10] usb 2-1: new low-speed USB device number 9 using dummy_hcd [ 63.601773][ T1292] FAULT_INJECTION: forcing a failure. [ 63.601773][ T1292] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 63.614987][ T1292] CPU: 1 UID: 0 PID: 1292 Comm: syz.2.349 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 63.615024][ T1292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 63.615038][ T1292] Call Trace: [ 63.615046][ T1292] [ 63.615055][ T1292] __dump_stack+0x21/0x30 [ 63.615082][ T1292] dump_stack_lvl+0x140/0x1c0 [ 63.615104][ T1292] ? __cfi_dump_stack_lvl+0x10/0x10 [ 63.615127][ T1292] ? check_stack_object+0x81/0x150 [ 63.615170][ T1292] dump_stack+0x19/0x20 [ 63.615189][ T1292] should_fail_ex+0x3c2/0x510 [ 63.615211][ T1292] should_fail+0xf/0x20 [ 63.615229][ T1292] should_fail_usercopy+0x1e/0x30 [ 63.615251][ T1292] _copy_from_user+0x20/0xa0 [ 63.615277][ T1292] memdup_user+0x81/0x170 [ 63.615305][ T1292] ? strndup_user+0x40/0xd0 [ 63.615334][ T1292] strndup_user+0x6c/0xd0 [ 63.615364][ T1292] __se_sys_mount+0x9f/0x480 [ 63.615384][ T1292] ? ksys_write+0x1f3/0x260 [ 63.615404][ T1292] ? __x64_sys_mount+0xf0/0xf0 [ 63.615426][ T1292] __x64_sys_mount+0xc3/0xf0 [ 63.615447][ T1292] x64_sys_call+0x2021/0x2ee0 [ 63.615471][ T1292] do_syscall_64+0x57/0xf0 [ 63.615496][ T1292] ? clear_bhb_loop+0x50/0xa0 [ 63.615526][ T1292] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 63.615556][ T1292] RIP: 0033:0x7f592619fb19 [ 63.615575][ T1292] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 63.615593][ T1292] RSP: 002b:00007f5927117028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 63.615617][ T1292] RAX: ffffffffffffffda RBX: 00007f5926425fa0 RCX: 00007f592619fb19 [ 63.615633][ T1292] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 63.615649][ T1292] RBP: 00007f5927117090 R08: 0000200000001a80 R09: 0000000000000000 [ 63.615664][ T1292] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 63.615678][ T1292] R13: 00007f5926426038 R14: 00007f5926425fa0 R15: 00007ffdaa435398 [ 63.615697][ T1292] [ 63.694154][ T10] usb 2-1: device descriptor read/8, error -71 [ 63.827735][ T352] usb 1-1: device descriptor read/64, error -71 [ 63.851690][ T1300] netlink: 32 bytes leftover after parsing attributes in process `syz.3.353'. [ 63.866718][ T1300] incfs: Options parsing error. -22 [ 63.872012][ T1300] incfs: mount failed -22 [ 63.891514][ T65] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 63.899772][ T65] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 63.943460][ T352] usb usb1-port1: attempt power cycle [ 63.974774][ T10] usb 2-1: device descriptor read/8, error -71 [ 64.003953][ T312] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 64.084823][ T10] usb usb2-port1: unable to enumerate USB device [ 64.155774][ T312] usb 3-1: too many configurations: 105, using maximum allowed: 8 [ 64.164783][ T312] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 64.172465][ T312] usb 3-1: can't read configurations, error -61 [ 64.276520][ T65] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 64.286689][ T352] usb 1-1: new full-speed USB device number 16 using dummy_hcd [ 64.306789][ T312] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 64.308402][ T352] usb 1-1: device descriptor read/8, error -71 [ 64.429313][ T65] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 64.439521][ T65] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 64.448604][ T65] usb 4-1: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 1.00 [ 64.457765][ T65] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.466921][ T352] usb 1-1: device descriptor read/8, error -71 [ 64.474366][ T65] usb 4-1: Found UVC 1.00 device (046d:0825) [ 64.479260][ T312] usb 3-1: too many configurations: 105, using maximum allowed: 8 [ 64.490905][ T312] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 64.498576][ T312] usb 3-1: can't read configurations, error -61 [ 64.505088][ T312] usb usb3-port1: attempt power cycle [ 64.677751][ T1304] netlink: 8 bytes leftover after parsing attributes in process `syz.3.354'. [ 64.710701][ T352] usb 1-1: new full-speed USB device number 17 using dummy_hcd [ 64.732266][ T352] usb 1-1: device descriptor read/8, error -71 [ 64.861763][ T312] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 64.863561][ T352] usb 1-1: device descriptor read/8, error -71 [ 64.882773][ T312] usb 3-1: too many configurations: 105, using maximum allowed: 8 [ 64.891981][ T312] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 64.899648][ T312] usb 3-1: can't read configurations, error -61 [ 64.953735][ T1307] netlink: 20 bytes leftover after parsing attributes in process `syz.0.355'. [ 64.978259][ T1309] FAULT_INJECTION: forcing a failure. [ 64.978259][ T1309] name failslab, interval 1, probability 0, space 0, times 0 [ 64.991056][ T1309] CPU: 1 UID: 0 PID: 1309 Comm: syz.0.356 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 64.991092][ T1309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 64.991106][ T1309] Call Trace: [ 64.991113][ T1309] [ 64.991123][ T1309] __dump_stack+0x21/0x30 [ 64.991150][ T1309] dump_stack_lvl+0x140/0x1c0 [ 64.991170][ T1309] ? __cfi_dump_stack_lvl+0x10/0x10 [ 64.991193][ T1309] ? check_stack_object+0x81/0x150 [ 64.991220][ T352] usb usb1-port1: unable to enumerate USB device [ 64.991226][ T1309] dump_stack+0x19/0x20 [ 64.991247][ T1309] should_fail_ex+0x3c2/0x510 [ 64.991308][ T1309] should_failslab+0xac/0x100 [ 64.991394][ T1309] __kmalloc_cache_noprof+0x41/0x470 [ 64.991493][ T1309] ? memdup_user+0xb1/0x170 [ 64.991570][ T1309] ? __se_sys_mount+0x15f/0x480 [ 64.991625][ T1309] __se_sys_mount+0x15f/0x480 [ 64.991687][ T1309] ? ksys_write+0x1f3/0x260 [ 64.991742][ T1309] ? __x64_sys_mount+0xf0/0xf0 [ 64.991798][ T1309] __x64_sys_mount+0xc3/0xf0 [ 64.991860][ T1309] x64_sys_call+0x2021/0x2ee0 [ 64.991917][ T1309] do_syscall_64+0x57/0xf0 [ 64.991992][ T1309] ? clear_bhb_loop+0x50/0xa0 [ 64.992083][ T1309] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 64.992160][ T1309] RIP: 0033:0x7f965e79fb19 [ 64.992214][ T1309] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 64.992266][ T1309] RSP: 002b:00007f965f65f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 64.992328][ T1309] RAX: ffffffffffffffda RBX: 00007f965ea25fa0 RCX: 00007f965e79fb19 [ 64.992371][ T1309] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 0000000000000000 [ 64.992413][ T1309] RBP: 00007f965f65f090 R08: 0000200000000140 R09: 0000000000000000 [ 64.992455][ T1309] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001 [ 64.992493][ T1309] R13: 00007f965ea26038 R14: 00007f965ea25fa0 R15: 00007ffe72f05358 [ 64.992546][ T1309] [ 65.045290][ T312] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 65.074396][ T312] usb 3-1: too many configurations: 105, using maximum allowed: 8 [ 65.075756][ T312] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 65.218464][ T312] usb 3-1: can't read configurations, error -61 [ 65.225040][ T312] usb usb3-port1: unable to enumerate USB device [ 65.432621][ T1317] FAULT_INJECTION: forcing a failure. [ 65.432621][ T1317] name failslab, interval 1, probability 0, space 0, times 0 [ 65.445397][ T1317] CPU: 1 UID: 0 PID: 1317 Comm: syz.0.360 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 65.445439][ T1317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 65.445457][ T1317] Call Trace: [ 65.445468][ T1317] [ 65.445478][ T1317] __dump_stack+0x21/0x30 [ 65.445508][ T1317] dump_stack_lvl+0x140/0x1c0 [ 65.445557][ T1317] ? __cfi_dump_stack_lvl+0x10/0x10 [ 65.445584][ T1317] ? kasan_save_alloc_info+0x3a/0x50 [ 65.445617][ T1317] dump_stack+0x19/0x20 [ 65.445646][ T1317] should_fail_ex+0x3c2/0x510 [ 65.445664][ T1317] should_failslab+0xac/0x100 [ 65.445683][ T1317] kmem_cache_alloc_noprof+0x42/0x410 [ 65.445731][ T1317] ? _request_firmware+0x632/0x16e0 [ 65.445762][ T1317] ? __kasan_check_write+0x18/0x20 [ 65.445802][ T1317] _request_firmware+0x632/0x16e0 [ 65.445826][ T1317] ? mutex_unlock+0x90/0x240 [ 65.445850][ T1317] ? __nla_validate+0x70/0x70 [ 65.445897][ T1317] ? request_firmware+0x70/0x70 [ 65.445932][ T1317] ? __rtnl_unlock+0xb4/0xd0 [ 65.445966][ T1317] ? netdev_run_todo+0xc62/0xce0 [ 65.445985][ T1317] request_firmware+0x3a/0x70 [ 65.446023][ T1317] reg_reload_regdb+0x9a/0x560 [ 65.446052][ T1317] ? __nla_parse+0x46/0x60 [ 65.446082][ T1317] ? __cfi_reg_reload_regdb+0x10/0x10 [ 65.446107][ T1317] ? rtnl_unlock+0x12/0x20 [ 65.446141][ T1317] ? nl80211_pre_doit+0x4bf/0x8e0 [ 65.446181][ T1317] ? genl_family_rcv_msg_attrs_parse+0x213/0x380 [ 65.446213][ T1317] nl80211_reload_regdb+0x12/0x20 [ 65.446248][ T1317] genl_family_rcv_msg_doit+0x23f/0x360 [ 65.446279][ T1317] ? genl_family_rcv_msg_dumpit+0x320/0x320 [ 65.446298][ T1317] ? ns_capable+0x90/0xf0 [ 65.446319][ T1317] genl_rcv_msg+0x60f/0x7b0 [ 65.446360][ T1317] ? __cfi_genl_rcv_msg+0x10/0x10 [ 65.446382][ T1317] ? __cfi_nl80211_pre_doit+0x10/0x10 [ 65.446421][ T1317] ? __cfi_nl80211_reload_regdb+0x10/0x10 [ 65.446449][ T1317] ? __cfi_nl80211_post_doit+0x10/0x10 [ 65.446490][ T1317] netlink_rcv_skb+0x24a/0x4e0 [ 65.446525][ T1317] ? __cfi_genl_rcv_msg+0x10/0x10 [ 65.446548][ T1317] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 65.446586][ T1317] ? down_read+0x7f/0xe0 [ 65.446610][ T1317] ? __cfi_down_read+0x10/0x10 [ 65.446655][ T1317] genl_rcv+0x2c/0x40 [ 65.446676][ T1317] netlink_unicast+0x8bf/0xa70 [ 65.446710][ T1317] netlink_sendmsg+0x7d1/0xad0 [ 65.446745][ T1317] ? __cfi_netlink_sendmsg+0x10/0x10 [ 65.446779][ T1317] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 65.446804][ T1317] ? security_socket_sendmsg+0x3d/0x100 [ 65.446834][ T1317] ____sys_sendmsg+0x9a1/0xa00 [ 65.446873][ T1317] ? __import_iovec+0x5b9/0x7d0 [ 65.446895][ T1317] ? __sys_sendmsg_sock+0x50/0x50 [ 65.446941][ T1317] ? import_iovec+0x80/0xb0 [ 65.446973][ T1317] ___sys_sendmsg+0x2a6/0x370 [ 65.447008][ T1317] ? __sys_sendmsg+0x260/0x260 [ 65.447054][ T1317] ? proc_fail_nth_write+0x184/0x220 [ 65.447098][ T1317] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 65.447137][ T1317] ? __fget_files+0x2bc/0x330 [ 65.447165][ T1317] __x64_sys_sendmsg+0x1be/0x2a0 [ 65.447206][ T1317] ? fput+0x1a4/0x230 [ 65.447226][ T1317] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 65.447276][ T1317] ? ksys_write+0x1f3/0x260 [ 65.447300][ T1317] ? __kasan_check_read+0x15/0x20 [ 65.447341][ T1317] x64_sys_call+0x2a4c/0x2ee0 [ 65.447360][ T1317] do_syscall_64+0x57/0xf0 [ 65.447378][ T1317] ? clear_bhb_loop+0x50/0xa0 [ 65.447428][ T1317] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 65.447459][ T1317] RIP: 0033:0x7f965e79fb19 [ 65.447480][ T1317] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 65.447505][ T1317] RSP: 002b:00007f965f65f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.447525][ T1317] RAX: ffffffffffffffda RBX: 00007f965ea25fa0 RCX: 00007f965e79fb19 [ 65.447539][ T1317] RDX: 0000000004000054 RSI: 00002000000004c0 RDI: 0000000000000003 [ 65.447571][ T1317] RBP: 00007f965f65f090 R08: 0000000000000000 R09: 0000000000000000 [ 65.447588][ T1317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 65.447603][ T1317] R13: 00007f965ea26038 R14: 00007f965ea25fa0 R15: 00007ffe72f05358 [ 65.447623][ T1317] [ 65.858333][ T1317] platform regulatory.0: Direct firmware load for regulatory.db failed with error -12 [ 65.883110][ T1319] sit0: entered promiscuous mode [ 65.889726][ T1319] netlink: 'syz.0.361': attribute type 1 has an invalid length. [ 65.897464][ T1319] netlink: 1 bytes leftover after parsing attributes in process `syz.0.361'. [ 65.909943][ T36] kauditd_printk_skb: 11 callbacks suppressed [ 65.909961][ T36] audit: type=1400 audit(1793966549.159:399): avc: denied { create } for pid=1318 comm="syz.0.361" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 65.935821][ T36] audit: type=1400 audit(1793966549.169:400): avc: denied { mount } for pid=1318 comm="syz.0.361" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 65.957375][ T36] audit: type=1400 audit(1793966549.189:401): avc: denied { sys_admin } for pid=1318 comm="syz.0.361" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 66.036561][ T10] lg-g15 0003:046D:0A07.0002: hidraw1: USB HID vfffff5.00 Device [syz0] on syz0 [ 66.063848][ T10] input: Logitech Z-10 LCD Menu Keys as /devices/virtual/misc/uhid/0003:046D:0A07.0002/input/input7 [ 66.103821][ T36] audit: type=1400 audit(1793966549.347:402): avc: denied { write } for pid=1328 comm="syz.1.363" name="sda" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 66.159273][ T36] audit: type=1400 audit(1793966549.347:403): avc: denied { map } for pid=1328 comm="syz.1.363" path="/83/dev/sda" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 66.646184][ T1340] netlink: 156 bytes leftover after parsing attributes in process `syz.0.366'. [ 66.657435][ T1340] sd 0:0:1:0: PR command failed: 1026 [ 66.662997][ T1340] sd 0:0:1:0: Sense Key : 0x5 [current] [ 66.668903][ T1340] sd 0:0:1:0: ASC=0x20 ASCQ=0x0 [ 66.890566][ T36] audit: type=1400 audit(1793966550.121:404): avc: denied { write } for pid=1350 comm="syz.0.370" name="ppp" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 66.914109][ T36] audit: type=1400 audit(1793966550.121:405): avc: denied { open } for pid=1350 comm="syz.0.370" path="/dev/ppp" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 66.948234][ T65] usb 4-1: No streaming interface found for terminal 2. [ 66.968664][ T65] usb 4-1: USB disconnect, device number 9 [ 66.987127][ T1358] FAULT_INJECTION: forcing a failure. [ 66.987127][ T1358] name failslab, interval 1, probability 0, space 0, times 0 [ 67.000274][ T36] audit: type=1400 audit(1793966550.121:406): avc: denied { ioctl } for pid=1350 comm="syz.0.370" path="/dev/ppp" dev="devtmpfs" ino=86 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 67.044193][ T1360] incfs: Options parsing error. -22 [ 67.049662][ T1358] CPU: 1 UID: 0 PID: 1358 Comm: syz.1.372 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 67.049708][ T1358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 67.049724][ T1358] Call Trace: [ 67.049731][ T1358] [ 67.049739][ T1358] __dump_stack+0x21/0x30 [ 67.049767][ T1358] dump_stack_lvl+0x140/0x1c0 [ 67.049787][ T1358] ? __cfi_dump_stack_lvl+0x10/0x10 [ 67.049810][ T1358] dump_stack+0x19/0x20 [ 67.049829][ T1358] should_fail_ex+0x3c2/0x510 [ 67.049851][ T1358] should_failslab+0xac/0x100 [ 67.049882][ T1358] kmem_cache_alloc_noprof+0x42/0x410 [ 67.049916][ T1358] ? __kernfs_new_node+0xf1/0x740 [ 67.049943][ T1358] __kernfs_new_node+0xf1/0x740 [ 67.049969][ T1358] ? make_kgid+0x1d0/0x690 [ 67.049991][ T1358] ? kernfs_new_node+0x280/0x280 [ 67.050017][ T1358] ? __cfi_make_kgid+0x10/0x10 [ 67.050039][ T1358] ? stack_depot_save_flags+0x38/0x800 [ 67.050066][ T1358] ? net_ns_get_ownership+0xfc/0x180 [ 67.050089][ T1358] kernfs_new_node+0x154/0x280 [ 67.050115][ T1358] kernfs_create_dir_ns+0x4b/0x130 [ 67.050142][ T1358] sysfs_create_dir_ns+0x127/0x210 [ 67.050177][ T1358] ? __cfi_sysfs_create_dir_ns+0x10/0x10 [ 67.050211][ T1358] ? net_namespace+0x11/0x50 [ 67.050236][ T1358] kobject_add_internal+0x71f/0xc20 [ 67.050263][ T1358] kobject_add+0x169/0x240 [ 67.050285][ T1358] ? mutex_unlock+0x90/0x240 [ 67.050316][ T1358] ? __cfi_kobject_add+0x10/0x10 [ 67.050338][ T1358] ? kobject_put+0x1cc/0x2a0 [ 67.050362][ T1358] ? get_device_parent+0x43d/0x470 [ 67.050392][ T1358] device_add+0x3b5/0xbf0 [ 67.050420][ T1358] netdev_register_kobject+0x196/0x330 [ 67.050456][ T1358] register_netdevice+0x1042/0x1a80 [ 67.050478][ T1358] ? kasan_save_alloc_info+0x3a/0x50 [ 67.050512][ T1358] ? __cfi_register_netdevice+0x10/0x10 [ 67.050537][ T1358] ipip6_tunnel_create+0x160/0x2e0 [ 67.050569][ T1358] ipip6_tunnel_locate+0x51c/0x7a0 [ 67.050599][ T1358] ? skb_clone_writable+0x1e0/0x1e0 [ 67.050630][ T1358] ? ns_capable+0x90/0xf0 [ 67.050654][ T1358] ipip6_tunnel_ctl+0xc68/0x15b0 [ 67.050683][ T1358] ip_tunnel_siocdevprivate+0x134/0x1e0 [ 67.050723][ T1358] ? __cfi_ip_tunnel_siocdevprivate+0x10/0x10 [ 67.050754][ T1358] ipip6_tunnel_siocdevprivate+0x24f/0xe20 [ 67.050785][ T1358] ? __cfi_ipip6_tunnel_siocdevprivate+0x10/0x10 [ 67.050815][ T1358] ? full_name_hash+0xa1/0xf0 [ 67.050838][ T1358] dev_ifsioc+0x951/0xc10 [ 67.050867][ T1358] dev_ioctl+0xa62/0x1000 [ 67.050894][ T1358] sock_ioctl+0x74e/0x7e0 [ 67.050915][ T1358] ? __cfi_sock_ioctl+0x10/0x10 [ 67.050935][ T1358] ? __fget_files+0x2bc/0x330 [ 67.050959][ T1358] ? bpf_lsm_file_ioctl+0xd/0x20 [ 67.050983][ T1358] ? security_file_ioctl+0x3e/0x110 [ 67.051017][ T1358] ? __cfi_sock_ioctl+0x10/0x10 [ 67.051036][ T1358] __se_sys_ioctl+0x123/0x1b0 [ 67.051059][ T1358] __x64_sys_ioctl+0x7f/0xa0 [ 67.051082][ T1358] x64_sys_call+0x1878/0x2ee0 [ 67.051112][ T1358] do_syscall_64+0x57/0xf0 [ 67.051136][ T1358] ? clear_bhb_loop+0x50/0xa0 [ 67.051168][ T1358] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 67.051198][ T1358] RIP: 0033:0x7f55ecd9fb19 [ 67.051216][ T1358] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 67.051235][ T1358] RSP: 002b:00007f55edc77028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.051261][ T1358] RAX: ffffffffffffffda RBX: 00007f55ed025fa0 RCX: 00007f55ecd9fb19 [ 67.051278][ T1358] RDX: 00002000000004c0 RSI: 00000000000089f1 RDI: 0000000000000005 [ 67.051294][ T1358] RBP: 00007f55ece37b70 R08: 0000000000000000 R09: 0000000000000000 [ 67.051309][ T1358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 67.051323][ T1358] R13: 00007f55ed026038 R14: 00007f55ed025fa0 R15: 00007fff6d45a2d8 [ 67.051344][ T1358] [ 67.051363][ T1358] kobject: kobject_add_internal failed for syztnl0 (error: -12 parent: net) [ 67.086291][ T36] audit: type=1400 audit(1793966550.131:407): avc: denied { map } for pid=1350 comm="syz.0.370" path="/60/tracing/per_cpu/cpu0/trace_pipe_raw" dev="tracefs" ino=1070 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 67.105403][ T1360] incfs: mount failed -22 [ 67.143453][ T1365] FAULT_INJECTION: forcing a failure. [ 67.143453][ T1365] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.350925][ T312] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 67.358166][ T1365] CPU: 0 UID: 0 PID: 1365 Comm: syz.3.375 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 67.358269][ T1365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 67.358311][ T1365] Call Trace: [ 67.358325][ T1365] [ 67.358348][ T1365] __dump_stack+0x21/0x30 [ 67.358420][ T1365] dump_stack_lvl+0x140/0x1c0 [ 67.358475][ T1365] ? __cfi_dump_stack_lvl+0x10/0x10 [ 67.358539][ T1365] ? check_stack_object+0x81/0x150 [ 67.358626][ T1365] dump_stack+0x19/0x20 [ 67.358679][ T1365] should_fail_ex+0x3c2/0x510 [ 67.358734][ T1365] should_fail+0xf/0x20 [ 67.358791][ T1365] should_fail_usercopy+0x1e/0x30 [ 67.358854][ T1365] _copy_from_user+0x20/0xa0 [ 67.358919][ T1365] memdup_user+0x81/0x170 [ 67.358994][ T1365] ? strndup_user+0x40/0xd0 [ 67.359069][ T1365] strndup_user+0x6c/0xd0 [ 67.359145][ T1365] __se_sys_mount+0xe2/0x480 [ 67.359198][ T1365] ? ksys_write+0x1f3/0x260 [ 67.359252][ T1365] ? __x64_sys_mount+0xf0/0xf0 [ 67.359324][ T1365] __x64_sys_mount+0xc3/0xf0 [ 67.359399][ T1365] x64_sys_call+0x2021/0x2ee0 [ 67.359479][ T1365] do_syscall_64+0x57/0xf0 [ 67.359543][ T1365] ? clear_bhb_loop+0x50/0xa0 [ 67.359621][ T1365] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 67.359697][ T1365] RIP: 0033:0x7f65bb19fb19 [ 67.359749][ T1365] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 67.359789][ T1365] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 67.359860][ T1365] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 67.359904][ T1365] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 67.359940][ T1365] RBP: 00007f65bc09d090 R08: 0000200000001a80 R09: 0000000000000000 [ 67.359983][ T1365] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.360025][ T1365] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 67.360071][ T1365] [ 67.493254][ T36] audit: type=1326 audit(1793966550.677:408): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1366 comm="syz.2.376" exe="/root/ci2-android-6-12-rust/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f592619fb19 code=0x80000000 [ 67.544914][ T312] hid-generic 0000:0000:0000.0003: hidraw0: HID v0.00 Device [syz1] on syz0 [ 67.775150][ T31] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 67.810438][ T1381] overlayfs: conflicting options: nfs_export=on,index=off [ 67.916157][ T31] usb 2-1: device descriptor read/64, error -71 [ 67.947627][ T1391] incfs: mount failed -22 [ 67.994877][ T1395] FAULT_INJECTION: forcing a failure. [ 67.994877][ T1395] name failslab, interval 1, probability 0, space 0, times 0 [ 68.015629][ T1395] CPU: 0 UID: 0 PID: 1395 Comm: syz.3.387 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 68.015668][ T1395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 68.015683][ T1395] Call Trace: [ 68.015690][ T1395] [ 68.015699][ T1395] __dump_stack+0x21/0x30 [ 68.015726][ T1395] dump_stack_lvl+0x140/0x1c0 [ 68.015748][ T1395] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.015770][ T1395] ? up_read+0x26/0x1c0 [ 68.015798][ T1395] ? do_user_addr_fault+0xbf5/0x1230 [ 68.015825][ T1395] dump_stack+0x19/0x20 [ 68.015845][ T1395] should_fail_ex+0x3c2/0x510 [ 68.015867][ T1395] should_failslab+0xac/0x100 [ 68.015892][ T1395] kmem_cache_alloc_noprof+0x42/0x410 [ 68.015924][ T1395] ? getname_flags+0xcc/0x6b0 [ 68.015946][ T1395] ? asm_exc_page_fault+0x2b/0x30 [ 68.015977][ T1395] getname_flags+0xcc/0x6b0 [ 68.016001][ T1395] user_path_at+0x2b/0x60 [ 68.016025][ T1395] __se_sys_mount+0x28a/0x480 [ 68.016046][ T1395] ? ksys_write+0x1f3/0x260 [ 68.016067][ T1395] ? __x64_sys_mount+0xf0/0xf0 [ 68.016100][ T1395] __x64_sys_mount+0xc3/0xf0 [ 68.016121][ T1395] x64_sys_call+0x2021/0x2ee0 [ 68.016146][ T1395] do_syscall_64+0x57/0xf0 [ 68.016169][ T1395] ? clear_bhb_loop+0x50/0xa0 [ 68.016200][ T1395] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.016230][ T1395] RIP: 0033:0x7f65bb19fb19 [ 68.016250][ T1395] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 68.016269][ T1395] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 68.016293][ T1395] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 68.016310][ T1395] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 0000000000000000 [ 68.016325][ T1395] RBP: 00007f65bc09d090 R08: 0000200000000140 R09: 0000000000000000 [ 68.016341][ T1395] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001 [ 68.016354][ T1395] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 68.016373][ T1395] [ 68.228360][ T31] usb 2-1: device descriptor read/64, error -71 [ 68.471711][ T31] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 68.631210][ T31] usb 2-1: device descriptor read/64, error -71 [ 68.650055][ T1407] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 68.692201][ T1407] overlayfs: conflicting lowerdir path [ 68.795341][ T1412] FAULT_INJECTION: forcing a failure. [ 68.795341][ T1412] name failslab, interval 1, probability 0, space 0, times 0 [ 68.808139][ T1412] CPU: 1 UID: 0 PID: 1412 Comm: syz.0.395 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 68.808173][ T1412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 68.808188][ T1412] Call Trace: [ 68.808195][ T1412] [ 68.808203][ T1412] __dump_stack+0x21/0x30 [ 68.808227][ T1412] dump_stack_lvl+0x140/0x1c0 [ 68.808246][ T1412] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.808268][ T1412] ? check_stack_object+0x81/0x150 [ 68.808302][ T1412] dump_stack+0x19/0x20 [ 68.808322][ T1412] should_fail_ex+0x3c2/0x510 [ 68.808345][ T1412] should_failslab+0xac/0x100 [ 68.808369][ T1412] __kmalloc_cache_noprof+0x41/0x470 [ 68.808403][ T1412] ? memdup_user+0xb1/0x170 [ 68.808432][ T1412] ? __se_sys_mount+0x15f/0x480 [ 68.808452][ T1412] __se_sys_mount+0x15f/0x480 [ 68.808472][ T1412] ? ksys_write+0x1f3/0x260 [ 68.808491][ T1412] ? __x64_sys_mount+0xf0/0xf0 [ 68.808512][ T1412] __x64_sys_mount+0xc3/0xf0 [ 68.808532][ T1412] x64_sys_call+0x2021/0x2ee0 [ 68.808555][ T1412] do_syscall_64+0x57/0xf0 [ 68.808576][ T1412] ? clear_bhb_loop+0x50/0xa0 [ 68.808606][ T1412] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.808634][ T1412] RIP: 0033:0x7f965e79fb19 [ 68.808663][ T1412] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 68.808683][ T1412] RSP: 002b:00007f965f65f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 68.808705][ T1412] RAX: ffffffffffffffda RBX: 00007f965ea25fa0 RCX: 00007f965e79fb19 [ 68.808721][ T1412] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 68.808736][ T1412] RBP: 00007f965f65f090 R08: 0000200000001a80 R09: 0000000000000000 [ 68.808751][ T1412] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 68.808765][ T1412] R13: 00007f965ea26038 R14: 00007f965ea25fa0 R15: 00007ffe72f05358 [ 68.808784][ T1412] [ 69.040341][ T1421] FAULT_INJECTION: forcing a failure. [ 69.040341][ T1421] name failslab, interval 1, probability 0, space 0, times 0 [ 69.058666][ T1423] FAULT_INJECTION: forcing a failure. [ 69.058666][ T1423] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.059072][ T1421] CPU: 1 UID: 0 PID: 1421 Comm: syz.3.397 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 69.059168][ T1421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 69.059209][ T1421] Call Trace: [ 69.059222][ T1421] [ 69.059245][ T1421] __dump_stack+0x21/0x30 [ 69.059317][ T1421] dump_stack_lvl+0x140/0x1c0 [ 69.059372][ T1421] ? __cfi_dump_stack_lvl+0x10/0x10 [ 69.059431][ T1421] ? stack_trace_save+0xaa/0x100 [ 69.059484][ T1421] ? stack_depot_save_flags+0x38/0x800 [ 69.059530][ T1421] dump_stack+0x19/0x20 [ 69.059582][ T1421] should_fail_ex+0x3c2/0x510 [ 69.059631][ T1421] should_failslab+0xac/0x100 [ 69.059702][ T1421] kmem_cache_alloc_noprof+0x42/0x410 [ 69.059785][ T1421] ? netlink_rcv_skb+0x24a/0x4e0 [ 69.059861][ T1421] ? genl_rcv+0x2c/0x40 [ 69.059912][ T1421] ? alloc_empty_file+0xbf/0x270 [ 69.059984][ T1421] ? ____sys_sendmsg+0x9a1/0xa00 [ 69.060060][ T1421] ? ___sys_sendmsg+0x2a6/0x370 [ 69.060147][ T1421] ? __x64_sys_sendmsg+0x1be/0x2a0 [ 69.060231][ T1421] alloc_empty_file+0xbf/0x270 [ 69.060295][ T1421] path_openat+0xf4/0x35a0 [ 69.060371][ T1421] ? kasan_save_alloc_info+0x3a/0x50 [ 69.060453][ T1421] ? __kasan_slab_alloc+0x73/0x90 [ 69.060533][ T1421] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 69.060633][ T1421] ? do_filp_open+0x440/0x440 [ 69.060705][ T1421] ? __asan_memcpy+0x5a/0x80 [ 69.060782][ T1421] do_file_open_root+0x2f3/0x5b0 [ 69.060857][ T1421] ? __cfi_do_file_open_root+0x10/0x10 [ 69.060928][ T1421] ? request_firmware+0x3a/0x70 [ 69.061003][ T1421] ? x64_sys_call+0x2a4c/0x2ee0 [ 69.061067][ T1421] ? do_syscall_64+0x57/0xf0 [ 69.061142][ T1421] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 69.061226][ T1421] ? widen_string+0x41/0x2e0 [ 69.061283][ T1421] file_open_root+0x167/0x1c0 [ 69.061357][ T1421] ? __cfi_file_open_root+0x10/0x10 [ 69.061429][ T1421] ? _raw_spin_lock+0x92/0x120 [ 69.061497][ T1421] kernel_read_file_from_path_initns+0x14e/0x230 [ 69.061581][ T1421] ? __cfi_kernel_read_file_from_path_initns+0x10/0x10 [ 69.061659][ T1421] ? _request_firmware+0x632/0x16e0 [ 69.061733][ T1421] _request_firmware+0xb46/0x16e0 [ 69.061810][ T1421] ? request_firmware+0x70/0x70 [ 69.061894][ T1421] ? __rtnl_unlock+0xb4/0xd0 [ 69.061997][ T1421] ? netdev_run_todo+0xc62/0xce0 [ 69.062060][ T1421] request_firmware+0x3a/0x70 [ 69.062136][ T1421] reg_reload_regdb+0x9a/0x560 [ 69.062200][ T1421] ? __nla_parse+0x46/0x60 [ 69.062266][ T1421] ? __cfi_reg_reload_regdb+0x10/0x10 [ 69.062331][ T1421] ? rtnl_unlock+0x12/0x20 [ 69.062405][ T1421] ? nl80211_pre_doit+0x4bf/0x8e0 [ 69.062475][ T1421] ? genl_family_rcv_msg_attrs_parse+0x213/0x380 [ 69.062539][ T1421] nl80211_reload_regdb+0x12/0x20 [ 69.062632][ T1421] genl_family_rcv_msg_doit+0x23f/0x360 [ 69.062696][ T1421] ? genl_family_rcv_msg_dumpit+0x320/0x320 [ 69.062760][ T1421] ? ns_capable+0x90/0xf0 [ 69.062825][ T1421] genl_rcv_msg+0x60f/0x7b0 [ 69.062880][ T1421] ? __cfi_genl_rcv_msg+0x10/0x10 [ 69.062933][ T1421] ? __cfi_nl80211_pre_doit+0x10/0x10 [ 69.063006][ T1421] ? __cfi_nl80211_reload_regdb+0x10/0x10 [ 69.063089][ T1421] ? __cfi_nl80211_post_doit+0x10/0x10 [ 69.063183][ T1421] netlink_rcv_skb+0x24a/0x4e0 [ 69.063264][ T1421] ? __cfi_genl_rcv_msg+0x10/0x10 [ 69.063347][ T1421] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 69.063438][ T1421] ? down_read+0x7f/0xe0 [ 69.063511][ T1421] ? __cfi_down_read+0x10/0x10 [ 69.063604][ T1421] genl_rcv+0x2c/0x40 [ 69.063661][ T1421] netlink_unicast+0x8bf/0xa70 [ 69.063734][ T1421] netlink_sendmsg+0x7d1/0xad0 [ 69.063810][ T1421] ? __cfi_netlink_sendmsg+0x10/0x10 [ 69.063892][ T1421] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 69.063945][ T1421] ? security_socket_sendmsg+0x3d/0x100 [ 69.064025][ T1421] ____sys_sendmsg+0x9a1/0xa00 [ 69.064102][ T1421] ? __import_iovec+0x5b9/0x7d0 [ 69.064188][ T1421] ? __sys_sendmsg_sock+0x50/0x50 [ 69.064271][ T1421] ? import_iovec+0x80/0xb0 [ 69.064337][ T1421] ___sys_sendmsg+0x2a6/0x370 [ 69.064421][ T1421] ? __sys_sendmsg+0x260/0x260 [ 69.064496][ T1421] ? proc_fail_nth_write+0x184/0x220 [ 69.064579][ T1421] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 69.064660][ T1421] ? __fget_files+0x2bc/0x330 [ 69.064751][ T1421] __x64_sys_sendmsg+0x1be/0x2a0 [ 69.064839][ T1421] ? fput+0x1a4/0x230 [ 69.064920][ T1421] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 69.065002][ T1421] ? ksys_write+0x1f3/0x260 [ 69.065058][ T1421] ? __kasan_check_read+0x15/0x20 [ 69.065181][ T1421] x64_sys_call+0x2a4c/0x2ee0 [ 69.065240][ T1421] do_syscall_64+0x57/0xf0 [ 69.065303][ T1421] ? clear_bhb_loop+0x50/0xa0 [ 69.065385][ T1421] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 69.065460][ T1421] RIP: 0033:0x7f65bb19fb19 [ 69.065512][ T1421] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 69.065563][ T1421] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 69.065619][ T1421] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 69.065668][ T1421] RDX: 0000000004000054 RSI: 00002000000004c0 RDI: 0000000000000003 [ 69.065709][ T1421] RBP: 00007f65bc09d090 R08: 0000000000000000 R09: 0000000000000000 [ 69.065749][ T1421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.065783][ T1421] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 69.065835][ T1421] [ 69.066297][ T1421] platform regulatory.0: loading /lib/firmware/updates/syzkaller/regulatory.db failed with error -12 [ 69.104695][ T1423] CPU: 0 UID: 0 PID: 1423 Comm: syz.0.399 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 69.104792][ T1423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 69.104835][ T1423] Call Trace: [ 69.104856][ T1423] [ 69.104878][ T1423] __dump_stack+0x21/0x30 [ 69.104961][ T1423] dump_stack_lvl+0x140/0x1c0 [ 69.105015][ T1423] ? __cfi_dump_stack_lvl+0x10/0x10 [ 69.105070][ T1423] ? check_stack_object+0x138/0x150 [ 69.105169][ T1423] dump_stack+0x19/0x20 [ 69.105223][ T1423] should_fail_ex+0x3c2/0x510 [ 69.105285][ T1423] should_fail+0xf/0x20 [ 69.105339][ T1423] should_fail_usercopy+0x1e/0x30 [ 69.105401][ T1423] _copy_to_user+0x24/0xa0 [ 69.105473][ T1423] simple_read_from_buffer+0xed/0x160 [ 69.105548][ T1423] proc_fail_nth_read+0x1aa/0x220 [ 69.105641][ T1423] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 69.105715][ T1423] ? kvm_vcpu_stats_read+0x74/0x90 [ 69.105779][ T1423] ? bpf_lsm_file_permission+0xd/0x20 [ 69.105852][ T1423] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 69.105944][ T1423] vfs_read+0x28b/0xc70 [ 69.106057][ T1423] ? __cfi_vfs_read+0x10/0x10 [ 69.106148][ T1423] ? __kasan_check_write+0x18/0x20 [ 69.106232][ T1423] ? mutex_lock+0x97/0x1d0 [ 69.106299][ T1423] ? __cfi_mutex_lock+0x10/0x10 [ 69.106381][ T1423] ksys_read+0x145/0x260 [ 69.106459][ T1423] ? fput+0x1a4/0x230 [ 69.106523][ T1423] ? __cfi_ksys_read+0x10/0x10 [ 69.106627][ T1423] ? __x64_sys_preadv+0x215/0x2c0 [ 69.106689][ T1423] ? __kasan_check_read+0x15/0x20 [ 69.106795][ T1423] __x64_sys_read+0x7f/0x90 [ 69.106848][ T1423] x64_sys_call+0x2638/0x2ee0 [ 69.106911][ T1423] do_syscall_64+0x57/0xf0 [ 69.106975][ T1423] ? clear_bhb_loop+0x50/0xa0 [ 69.107058][ T1423] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 69.107140][ T1423] RIP: 0033:0x7f965e76034e [ 69.107201][ T1423] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 69.107246][ T1423] RSP: 002b:00007f965f65efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.107322][ T1423] RAX: ffffffffffffffda RBX: 00007f965f65f6c0 RCX: 00007f965e76034e [ 69.107387][ T1423] RDX: 000000000000000f RSI: 00007f965f65f0a0 RDI: 0000000000000007 [ 69.107435][ T1423] RBP: 00007f965f65f090 R08: 0000000000000000 R09: 0000000000000000 [ 69.107476][ T1423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 69.107510][ T1423] R13: 00007f965ea26038 R14: 00007f965ea25fa0 R15: 00007ffe72f05358 [ 69.107562][ T1423] [ 69.886627][ T31] usb 2-1: device descriptor read/64, error -71 [ 69.893881][ T1421] platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -12 [ 69.909728][ T1421] platform regulatory.0: Direct firmware load for regulatory.db failed with error -12 [ 70.000412][ T31] usb usb2-port1: attempt power cycle [ 70.023293][ T1431] overlayfs: maximum fs stacking depth exceeded [ 70.032344][ T1431] incfs: Options parsing error. -22 [ 70.037909][ T1431] incfs: mount failed -22 [ 70.191503][ T312] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 70.201596][ T10] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 70.343599][ T312] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 70.356842][ T312] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 1.00 [ 70.366379][ T312] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.372650][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 70.380904][ T312] usb 4-1: Product: syz [ 70.381835][ T10] usb 1-1: unable to get BOS descriptor or descriptor too short [ 70.385779][ T312] usb 4-1: Manufacturer: syz [ 70.398089][ T312] usb 4-1: SerialNumber: syz [ 70.403763][ T10] usb 1-1: New USB device found, idVendor=1235, idProduct=8012, bcdDevice= 0.40 [ 70.414349][ T312] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device [ 70.418094][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.422660][ T312] cdc_wdm 4-1:1.0: Unknown control protocol [ 70.441398][ T10] usb 1-1: Product: syz [ 70.450495][ T10] usb 1-1: Manufacturer: syz [ 70.460748][ T10] usb 1-1: SerialNumber: syz [ 70.690294][ T10] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 70.756114][ T10] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 70.772837][ T10] usb 1-1: USB disconnect, device number 18 [ 70.805180][ T1256] udevd[1256]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 70.855596][ T31] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 70.877259][ T31] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 70.887396][ T31] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 70.897293][ T31] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 70.908851][ T31] usb 2-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 70.918402][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.926649][ T31] usb 2-1: Product: syz [ 70.930964][ T31] usb 2-1: Manufacturer: syz [ 70.935607][ T31] usb 2-1: SerialNumber: syz [ 70.945985][ T1450] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 70.954370][ T31] usbserial_generic 2-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 70.966362][ T31] usbserial_generic 2-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 70.978134][ T31] usbserial_generic 2-1:1.0: generic converter detected [ 70.978643][ T36] kauditd_printk_skb: 7 callbacks suppressed [ 70.978681][ T36] audit: type=1400 audit(1793966554.193:416): avc: denied { read write } for pid=1426 comm="syz.3.401" name="cdc-wdm0" dev="devtmpfs" ino=521 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:modem_device_t tclass=chr_file permissive=1 [ 71.003355][ T31] usb 2-1: generic converter now attached to ttyUSB0 [ 71.037162][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -EPIPE [ 71.056779][ T36] audit: type=1400 audit(1793966554.233:417): avc: denied { open } for pid=1426 comm="syz.3.401" path="/dev/cdc-wdm0" dev="devtmpfs" ino=521 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:modem_device_t tclass=chr_file permissive=1 [ 71.120659][ T1453] overlayfs: conflicting options: nfs_export=on,index=off [ 71.218219][ T36] audit: type=1400 audit(1793966554.432:418): avc: denied { bind } for pid=1456 comm="syz.2.412" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 71.237672][ T36] audit: type=1400 audit(1793966554.432:419): avc: denied { listen } for pid=1456 comm="syz.2.412" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 71.257388][ T36] audit: type=1400 audit(1793966554.432:420): avc: denied { connect } for pid=1456 comm="syz.2.412" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 71.277580][ T36] audit: type=1400 audit(1793966554.432:421): avc: denied { accept } for pid=1456 comm="syz.2.412" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 71.307845][ T36] audit: type=1400 audit(1793966554.432:422): avc: denied { getopt } for pid=1456 comm="syz.2.412" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 71.361204][ T36] audit: type=1400 audit(1793966554.491:423): avc: denied { write } for pid=1456 comm="syz.2.412" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 71.388710][ T36] audit: type=1400 audit(1793966554.561:424): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 71.421159][ T36] audit: type=1400 audit(1793966554.571:425): avc: denied { search } for pid=149 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 71.423785][ T1473] mmap: syz.0.415 (1473) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 71.471551][ T65] usb 4-1: USB disconnect, device number 10 [ 71.990507][ T1502] FAULT_INJECTION: forcing a failure. [ 71.990507][ T1502] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 72.003696][ T1502] CPU: 0 UID: 0 PID: 1502 Comm: syz.3.416 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 72.003734][ T1502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 72.003748][ T1502] Call Trace: [ 72.003756][ T1502] [ 72.003764][ T1502] __dump_stack+0x21/0x30 [ 72.003792][ T1502] dump_stack_lvl+0x140/0x1c0 [ 72.003815][ T1502] ? __cfi_dump_stack_lvl+0x10/0x10 [ 72.003837][ T1502] dump_stack+0x19/0x20 [ 72.003856][ T1502] should_fail_ex+0x3c2/0x510 [ 72.003883][ T1502] should_fail+0xf/0x20 [ 72.003896][ T1502] should_fail_usercopy+0x1e/0x30 [ 72.003913][ T1502] _copy_from_user+0x20/0xa0 [ 72.003955][ T1502] __se_sys_mount+0x182/0x480 [ 72.003977][ T1502] ? ksys_write+0x1f3/0x260 [ 72.003997][ T1502] ? __x64_sys_mount+0xf0/0xf0 [ 72.004018][ T1502] __x64_sys_mount+0xc3/0xf0 [ 72.004043][ T1502] x64_sys_call+0x2021/0x2ee0 [ 72.004061][ T1502] do_syscall_64+0x57/0xf0 [ 72.004080][ T1502] ? clear_bhb_loop+0x50/0xa0 [ 72.004127][ T1502] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 72.004157][ T1502] RIP: 0033:0x7f65bb19fb19 [ 72.004177][ T1502] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 72.004195][ T1502] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.004219][ T1502] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 72.004237][ T1502] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 72.004249][ T1502] RBP: 00007f65bc09d090 R08: 0000200000001a80 R09: 0000000000000000 [ 72.004285][ T1502] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 72.004299][ T1502] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 72.004318][ T1502] [ 72.203573][ T1504] overlayfs: conflicting options: nfs_export=on,index=off [ 72.267017][ T1510] incfs: mount failed -22 [ 72.302395][ T1542] FAULT_INJECTION: forcing a failure. [ 72.302395][ T1542] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 72.315787][ T1542] CPU: 1 UID: 0 PID: 1542 Comm: syz.2.422 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 72.315826][ T1542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 72.315841][ T1542] Call Trace: [ 72.315848][ T1542] [ 72.315856][ T1542] __dump_stack+0x21/0x30 [ 72.315891][ T1542] dump_stack_lvl+0x140/0x1c0 [ 72.315911][ T1542] ? __cfi_dump_stack_lvl+0x10/0x10 [ 72.315932][ T1542] ? check_stack_object+0x81/0x150 [ 72.315966][ T1542] dump_stack+0x19/0x20 [ 72.315985][ T1542] should_fail_ex+0x3c2/0x510 [ 72.316006][ T1542] should_fail+0xf/0x20 [ 72.316024][ T1542] should_fail_usercopy+0x1e/0x30 [ 72.316047][ T1542] _copy_from_user+0x20/0xa0 [ 72.316073][ T1542] memdup_user+0x81/0x170 [ 72.316101][ T1542] ? strndup_user+0x40/0xd0 [ 72.316130][ T1542] strndup_user+0x6c/0xd0 [ 72.316158][ T1542] __se_sys_mount+0x9f/0x480 [ 72.316178][ T1542] ? ksys_write+0x1f3/0x260 [ 72.316197][ T1542] ? __x64_sys_mount+0xf0/0xf0 [ 72.316218][ T1542] __x64_sys_mount+0xc3/0xf0 [ 72.316239][ T1542] x64_sys_call+0x2021/0x2ee0 [ 72.316262][ T1542] do_syscall_64+0x57/0xf0 [ 72.316285][ T1542] ? clear_bhb_loop+0x50/0xa0 [ 72.316315][ T1542] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 72.316343][ T1542] RIP: 0033:0x7f592619fb19 [ 72.316362][ T1542] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 72.316381][ T1542] RSP: 002b:00007f5927117028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.316405][ T1542] RAX: ffffffffffffffda RBX: 00007f5926425fa0 RCX: 00007f592619fb19 [ 72.316422][ T1542] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 72.316438][ T1542] RBP: 00007f5927117090 R08: 0000000000000000 R09: 0000000000000000 [ 72.316453][ T1542] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 72.316467][ T1542] R13: 00007f5926426038 R14: 00007f5926425fa0 R15: 00007ffdaa435398 [ 72.316486][ T1542] [ 72.543402][ T1546] FAULT_INJECTION: forcing a failure. [ 72.543402][ T1546] name failslab, interval 1, probability 0, space 0, times 0 [ 72.556155][ T1546] CPU: 0 UID: 0 PID: 1546 Comm: syz.2.424 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 72.556196][ T1546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 72.556213][ T1546] Call Trace: [ 72.556221][ T1546] [ 72.556230][ T1546] __dump_stack+0x21/0x30 [ 72.556259][ T1546] dump_stack_lvl+0x140/0x1c0 [ 72.556286][ T1546] ? __cfi_dump_stack_lvl+0x10/0x10 [ 72.556306][ T1546] dump_stack+0x19/0x20 [ 72.556346][ T1546] should_fail_ex+0x3c2/0x510 [ 72.556378][ T1546] should_failslab+0xac/0x100 [ 72.556405][ T1546] __kmalloc_cache_noprof+0x41/0x470 [ 72.556447][ T1546] ? alloc_fs_context+0x6f/0x800 [ 72.556468][ T1546] ? __asan_memcpy+0x5a/0x80 [ 72.556516][ T1546] alloc_fs_context+0x6f/0x800 [ 72.556545][ T1546] ? __kasan_check_write+0x18/0x20 [ 72.556581][ T1546] fs_context_for_mount+0x26/0x40 [ 72.556614][ T1546] do_new_mount+0x116/0xb40 [ 72.556658][ T1546] ? security_capable+0x44/0x130 [ 72.556686][ T1546] path_mount+0x66a/0xff0 [ 72.556722][ T1546] ? putname+0x113/0x150 [ 72.556746][ T1546] __se_sys_mount+0x2bf/0x480 [ 72.556767][ T1546] ? ksys_write+0x1f3/0x260 [ 72.556793][ T1546] ? __x64_sys_mount+0xf0/0xf0 [ 72.556829][ T1546] __x64_sys_mount+0xc3/0xf0 [ 72.556851][ T1546] x64_sys_call+0x2021/0x2ee0 [ 72.556880][ T1546] do_syscall_64+0x57/0xf0 [ 72.556905][ T1546] ? clear_bhb_loop+0x50/0xa0 [ 72.556942][ T1546] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 72.556966][ T1546] RIP: 0033:0x7f592619fb19 [ 72.556999][ T1546] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 72.557021][ T1546] RSP: 002b:00007f5927117028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.557048][ T1546] RAX: ffffffffffffffda RBX: 00007f5926425fa0 RCX: 00007f592619fb19 [ 72.557065][ T1546] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 0000000000000000 [ 72.557080][ T1546] RBP: 00007f5927117090 R08: 0000200000000140 R09: 0000000000000000 [ 72.557103][ T1546] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001 [ 72.557114][ T1546] R13: 00007f5926426038 R14: 00007f5926425fa0 R15: 00007ffdaa435398 [ 72.557129][ T1546] [ 72.810828][ T1550] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2563 sclass=netlink_route_socket pid=1550 comm=syz.2.425 [ 72.823457][ T1550] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2578 sclass=netlink_route_socket pid=1550 comm=syz.2.425 [ 72.840915][ T1552] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 72.846008][ T1550] netlink: 4 bytes leftover after parsing attributes in process `syz.2.425'. [ 72.863751][ T1552] netlink: 8 bytes leftover after parsing attributes in process `syz.0.427'. [ 72.892560][ T1554] FAULT_INJECTION: forcing a failure. [ 72.892560][ T1554] name failslab, interval 1, probability 0, space 0, times 0 [ 72.905712][ T1554] CPU: 1 UID: 0 PID: 1554 Comm: syz.0.428 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 72.905748][ T1554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 72.905764][ T1554] Call Trace: [ 72.905775][ T1554] [ 72.905783][ T1554] __dump_stack+0x21/0x30 [ 72.905809][ T1554] dump_stack_lvl+0x140/0x1c0 [ 72.905830][ T1554] ? __cfi_dump_stack_lvl+0x10/0x10 [ 72.905852][ T1554] ? up_read+0x26/0x1c0 [ 72.905879][ T1554] ? do_user_addr_fault+0xbf5/0x1230 [ 72.905952][ T1554] dump_stack+0x19/0x20 [ 72.905976][ T1554] should_fail_ex+0x3c2/0x510 [ 72.905999][ T1554] should_failslab+0xac/0x100 [ 72.906023][ T1554] kmem_cache_alloc_noprof+0x42/0x410 [ 72.906054][ T1554] ? getname_flags+0xcc/0x6b0 [ 72.906077][ T1554] ? asm_exc_page_fault+0x2b/0x30 [ 72.906106][ T1554] getname_flags+0xcc/0x6b0 [ 72.906128][ T1554] user_path_at+0x2b/0x60 [ 72.906152][ T1554] __se_sys_mount+0x28a/0x480 [ 72.906173][ T1554] ? ksys_write+0x1f3/0x260 [ 72.906192][ T1554] ? __x64_sys_mount+0xf0/0xf0 [ 72.906214][ T1554] __x64_sys_mount+0xc3/0xf0 [ 72.906234][ T1554] x64_sys_call+0x2021/0x2ee0 [ 72.906258][ T1554] do_syscall_64+0x57/0xf0 [ 72.906281][ T1554] ? clear_bhb_loop+0x50/0xa0 [ 72.906310][ T1554] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 72.906340][ T1554] RIP: 0033:0x7f965e79fb19 [ 72.906359][ T1554] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 72.906378][ T1554] RSP: 002b:00007f965f65f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.906404][ T1554] RAX: ffffffffffffffda RBX: 00007f965ea25fa0 RCX: 00007f965e79fb19 [ 72.906436][ T1554] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 72.906452][ T1554] RBP: 00007f965f65f090 R08: 0000200000001a80 R09: 0000000000000000 [ 72.906467][ T1554] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 72.906481][ T1554] R13: 00007f965ea26038 R14: 00007f965ea25fa0 R15: 00007ffe72f05358 [ 72.906501][ T1554] [ 73.144894][ T1556] incfs: Options parsing error. -22 [ 73.150441][ T1556] incfs: mount failed -22 [ 73.198012][ T1564] netlink: 393 bytes leftover after parsing attributes in process `syz.0.433'. [ 73.217711][ T1564] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 73.232935][ T1564] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 73.278596][ T1569] overlayfs: conflicting options: nfs_export=on,index=off [ 73.303169][ T1573] rust_binder: 1572:1573 no such ref 0 [ 73.308743][ T1573] rust_binder: Failure when writing BR_NOOP at beginning of buffer. [ 73.316900][ T1573] rust_binder: Read failure Err(EFAULT) in pid:205 [ 73.324363][ T1573] rust_binder: 1572:1573 BC_CLEAR_FREEZE_NOTIFICATION invalid ref 0 [ 73.332855][ T1573] rust_binder: Write failure EINVAL in pid:205 [ 73.371360][ T1577] FAULT_INJECTION: forcing a failure. [ 73.371360][ T1577] name failslab, interval 1, probability 0, space 0, times 0 [ 73.384504][ T1577] CPU: 0 UID: 0 PID: 1577 Comm: syz.0.439 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 73.384540][ T1577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 73.384576][ T1577] Call Trace: [ 73.384584][ T1577] [ 73.384592][ T1577] __dump_stack+0x21/0x30 [ 73.384620][ T1577] dump_stack_lvl+0x140/0x1c0 [ 73.384640][ T1577] ? __cfi_dump_stack_lvl+0x10/0x10 [ 73.384662][ T1577] dump_stack+0x19/0x20 [ 73.384685][ T1577] should_fail_ex+0x3c2/0x510 [ 73.384701][ T1577] should_failslab+0xac/0x100 [ 73.384718][ T1577] __kmalloc_cache_noprof+0x41/0x470 [ 73.384766][ T1577] ? kasan_save_alloc_info+0x3a/0x50 [ 73.384796][ T1577] ? ovl_init_fs_context+0x65/0x790 [ 73.384823][ T1577] ? __kasan_kmalloc+0x96/0xb0 [ 73.384850][ T1577] ovl_init_fs_context+0x65/0x790 [ 73.384865][ T1577] alloc_fs_context+0x5c7/0x800 [ 73.384900][ T1577] fs_context_for_mount+0x26/0x40 [ 73.384926][ T1577] do_new_mount+0x116/0xb40 [ 73.384959][ T1577] ? security_capable+0x44/0x130 [ 73.384981][ T1577] path_mount+0x66a/0xff0 [ 73.385014][ T1577] ? putname+0x113/0x150 [ 73.385030][ T1577] __se_sys_mount+0x2bf/0x480 [ 73.385044][ T1577] ? ksys_write+0x1f3/0x260 [ 73.385079][ T1577] ? __x64_sys_mount+0xf0/0xf0 [ 73.385100][ T1577] __x64_sys_mount+0xc3/0xf0 [ 73.385120][ T1577] x64_sys_call+0x2021/0x2ee0 [ 73.385142][ T1577] do_syscall_64+0x57/0xf0 [ 73.385169][ T1577] ? clear_bhb_loop+0x50/0xa0 [ 73.385191][ T1577] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 73.385235][ T1577] RIP: 0033:0x7f965e79fb19 [ 73.385254][ T1577] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 73.385272][ T1577] RSP: 002b:00007f965f65f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 73.385295][ T1577] RAX: ffffffffffffffda RBX: 00007f965ea25fa0 RCX: 00007f965e79fb19 [ 73.385311][ T1577] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 0000000000000000 [ 73.385326][ T1577] RBP: 00007f965f65f090 R08: 0000200000000140 R09: 0000000000000000 [ 73.385340][ T1577] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001 [ 73.385352][ T1577] R13: 00007f965ea26038 R14: 00007f965ea25fa0 R15: 00007ffe72f05358 [ 73.385375][ T1577] [ 73.599561][ T31] usb 2-1: USB disconnect, device number 12 [ 73.624642][ T31] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 73.633996][ T31] usbserial_generic 2-1:1.0: device disconnected [ 73.661017][ T9] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 73.669135][ T10] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 73.712223][ T1587] SELinux: policydb magic number 0x746c6562 does not match expected magic number 0xf97cff8c [ 73.727317][ T1587] SELinux: failed to load policy [ 73.739939][ T1594] FAULT_INJECTION: forcing a failure. [ 73.739939][ T1594] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 73.753213][ T1594] CPU: 1 UID: 0 PID: 1594 Comm: syz.0.446 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 73.753251][ T1594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 73.753264][ T1594] Call Trace: [ 73.753271][ T1594] [ 73.753280][ T1594] __dump_stack+0x21/0x30 [ 73.753318][ T1594] dump_stack_lvl+0x140/0x1c0 [ 73.753340][ T1594] ? __cfi_dump_stack_lvl+0x10/0x10 [ 73.753362][ T1594] dump_stack+0x19/0x20 [ 73.753382][ T1594] should_fail_ex+0x3c2/0x510 [ 73.753403][ T1594] should_fail+0xf/0x20 [ 73.753422][ T1594] should_fail_usercopy+0x1e/0x30 [ 73.753444][ T1594] strncpy_from_user+0x29/0x280 [ 73.753466][ T1594] getname_flags+0x106/0x6b0 [ 73.753489][ T1594] user_path_at+0x2b/0x60 [ 73.753512][ T1594] __se_sys_mount+0x28a/0x480 [ 73.753532][ T1594] ? ksys_write+0x1f3/0x260 [ 73.753553][ T1594] ? __x64_sys_mount+0xf0/0xf0 [ 73.753574][ T1594] __x64_sys_mount+0xc3/0xf0 [ 73.753594][ T1594] x64_sys_call+0x2021/0x2ee0 [ 73.753617][ T1594] do_syscall_64+0x57/0xf0 [ 73.753641][ T1594] ? clear_bhb_loop+0x50/0xa0 [ 73.753671][ T1594] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 73.753700][ T1594] RIP: 0033:0x7f965e79fb19 [ 73.753719][ T1594] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 73.753737][ T1594] RSP: 002b:00007f965f65f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 73.753760][ T1594] RAX: ffffffffffffffda RBX: 00007f965ea25fa0 RCX: 00007f965e79fb19 [ 73.753777][ T1594] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 73.753792][ T1594] RBP: 00007f965f65f090 R08: 0000200000001a80 R09: 0000000000000000 [ 73.753807][ T1594] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 73.753821][ T1594] R13: 00007f965ea26038 R14: 00007f965ea25fa0 R15: 00007ffe72f05358 [ 73.753839][ T1594] [ 73.912431][ T9] usb 4-1: Using ep0 maxpacket: 8 [ 73.956971][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 73.977732][ T10] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 73.988336][ T1603] incfs: Options parsing error. -22 [ 73.995848][ T1603] incfs: mount failed -22 [ 74.001042][ T10] usb 3-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 74.012514][ T10] usb 3-1: config 0 interface 0 altsetting 5 endpoint 0x81 has invalid wMaxPacketSize 0 [ 74.032621][ T10] usb 3-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 74.051171][ T9] usb 4-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 74.061391][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.073141][ T10] usb 3-1: config 0 interface 0 has no altsetting 0 [ 74.080284][ T9] usb 4-1: Product: syz [ 74.088918][ T10] usb 3-1: New USB device found, idVendor=046d, idProduct=c53a, bcdDevice= 0.00 [ 74.098313][ T9] usb 4-1: Manufacturer: syz [ 74.103003][ T9] usb 4-1: SerialNumber: syz [ 74.108808][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.135908][ T10] usb 3-1: config 0 descriptor?? [ 74.154678][ T1613] netlink: 'syz.0.454': attribute type 1 has an invalid length. [ 74.188348][ T1615] input: syz1 as /devices/virtual/input/input8 [ 74.324232][ T65] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 74.335972][ T9] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 74.345041][ T9] usb 4-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 74.369102][ T9] usb 4-1: USB disconnect, device number 11 [ 74.387208][ T1256] udevd[1256]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 74.486242][ T65] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 74.496735][ T65] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 74.506988][ T65] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 74.518630][ T65] usb 2-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 74.528402][ T65] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.536906][ T65] usb 2-1: Product: syz [ 74.541544][ T65] usb 2-1: Manufacturer: syz [ 74.554190][ T10] logitech-djreceiver 0003:046D:C53A.0004: hiddev96,hidraw0: USB HID vff.fc Device [HID 046d:c53a] on usb-dummy_hcd.2-1/input0 [ 74.575114][ T65] usb 2-1: SerialNumber: syz [ 74.585579][ T1607] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 74.602681][ T65] usbserial_generic 2-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 74.625662][ T65] usbserial_generic 2-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 74.639072][ T65] usbserial_generic 2-1:1.0: generic converter detected [ 74.655004][ T65] usb 2-1: generic converter now attached to ttyUSB0 [ 74.750015][ T1562] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 74.758953][ T1562] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 74.767960][ T1562] incfs: mount failed -22 [ 74.772983][ T312] usb 3-1: USB disconnect, device number 13 [ 74.869122][ T1625] overlayfs: conflicting options: nfs_export=on,index=off [ 75.321234][ T1639] FAULT_INJECTION: forcing a failure. [ 75.321234][ T1639] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 75.334597][ T1639] CPU: 0 UID: 0 PID: 1639 Comm: syz.2.465 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 75.334636][ T1639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 75.334651][ T1639] Call Trace: [ 75.334658][ T1639] [ 75.334666][ T1639] __dump_stack+0x21/0x30 [ 75.334697][ T1639] dump_stack_lvl+0x140/0x1c0 [ 75.334714][ T1639] ? __cfi_dump_stack_lvl+0x10/0x10 [ 75.334730][ T1639] dump_stack+0x19/0x20 [ 75.334744][ T1639] should_fail_ex+0x3c2/0x510 [ 75.334759][ T1639] should_fail+0xf/0x20 [ 75.334772][ T1639] should_fail_usercopy+0x1e/0x30 [ 75.334788][ T1639] strncpy_from_user+0x29/0x280 [ 75.334803][ T1639] getname_flags+0x106/0x6b0 [ 75.334820][ T1639] user_path_at+0x2b/0x60 [ 75.334838][ T1639] __se_sys_mount+0x28a/0x480 [ 75.334852][ T1639] ? ksys_write+0x1f3/0x260 [ 75.334867][ T1639] ? __x64_sys_mount+0xf0/0xf0 [ 75.334882][ T1639] __x64_sys_mount+0xc3/0xf0 [ 75.334897][ T1639] x64_sys_call+0x2021/0x2ee0 [ 75.334914][ T1639] do_syscall_64+0x57/0xf0 [ 75.334932][ T1639] ? clear_bhb_loop+0x50/0xa0 [ 75.334956][ T1639] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 75.334978][ T1639] RIP: 0033:0x7f592619fb19 [ 75.334991][ T1639] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 75.335004][ T1639] RSP: 002b:00007f5927117028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.335022][ T1639] RAX: ffffffffffffffda RBX: 00007f5926425fa0 RCX: 00007f592619fb19 [ 75.335035][ T1639] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 75.335047][ T1639] RBP: 00007f5927117090 R08: 0000200000001a80 R09: 0000000000000000 [ 75.335058][ T1639] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 75.335069][ T1639] R13: 00007f5926426038 R14: 00007f5926425fa0 R15: 00007ffdaa435398 [ 75.335083][ T1639] [ 75.470260][ T312] usb 1-1: new full-speed USB device number 19 using dummy_hcd [ 75.602573][ T1648] incfs: Options parsing error. -22 [ 75.607998][ T1648] incfs: mount failed -22 [ 75.691846][ T312] usb 1-1: config 0 has an invalid interface number: 41 but max is 0 [ 75.700028][ T312] usb 1-1: config 0 has no interface number 0 [ 75.707350][ T312] usb 1-1: config 0 interface 41 has no altsetting 0 [ 75.726004][ T312] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 75.735236][ T312] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.743439][ T312] usb 1-1: Product: syz [ 75.747723][ T312] usb 1-1: Manufacturer: syz [ 75.752397][ T312] usb 1-1: SerialNumber: syz [ 75.766588][ T312] usb 1-1: config 0 descriptor?? [ 75.891385][ T1667] FAULT_INJECTION: forcing a failure. [ 75.891385][ T1667] name failslab, interval 1, probability 0, space 0, times 0 [ 75.904373][ T1667] CPU: 0 UID: 0 PID: 1667 Comm: syz.3.477 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 75.904412][ T1667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 75.904426][ T1667] Call Trace: [ 75.904433][ T1667] [ 75.904441][ T1667] __dump_stack+0x21/0x30 [ 75.904467][ T1667] dump_stack_lvl+0x140/0x1c0 [ 75.904488][ T1667] ? __cfi_dump_stack_lvl+0x10/0x10 [ 75.904512][ T1667] dump_stack+0x19/0x20 [ 75.904530][ T1667] should_fail_ex+0x3c2/0x510 [ 75.904551][ T1667] should_failslab+0xac/0x100 [ 75.904575][ T1667] kmem_cache_alloc_noprof+0x42/0x410 [ 75.904608][ T1667] ? getname_flags+0xcc/0x6b0 [ 75.904632][ T1667] getname_flags+0xcc/0x6b0 [ 75.904652][ T1667] ? memdup_user+0xb1/0x170 [ 75.904681][ T1667] user_path_at+0x2b/0x60 [ 75.904706][ T1667] __se_sys_mount+0x28a/0x480 [ 75.904725][ T1667] ? ksys_write+0x1f3/0x260 [ 75.904745][ T1667] ? __x64_sys_mount+0xf0/0xf0 [ 75.904767][ T1667] __x64_sys_mount+0xc3/0xf0 [ 75.904789][ T1667] x64_sys_call+0x2021/0x2ee0 [ 75.904814][ T1667] do_syscall_64+0x57/0xf0 [ 75.904838][ T1667] ? clear_bhb_loop+0x50/0xa0 [ 75.904870][ T1667] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 75.904901][ T1667] RIP: 0033:0x7f65bb19fb19 [ 75.904921][ T1667] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 75.904941][ T1667] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.904965][ T1667] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 75.904981][ T1667] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 75.904996][ T1667] RBP: 00007f65bc09d090 R08: 0000000000000000 R09: 0000000000000000 [ 75.905010][ T1667] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 75.905025][ T1667] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 75.905045][ T1667] [ 76.120958][ T1673] incfs: Error accessing: ./file0. [ 76.126343][ T1673] incfs: mount failed -20 [ 76.200930][ T1676] netlink: 8 bytes leftover after parsing attributes in process `syz.3.481'. [ 76.232849][ T31] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 76.384624][ T31] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 76.395664][ T31] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 76.405680][ T31] usb 3-1: New USB device found, idVendor=056a, idProduct=033b, bcdDevice= 0.00 [ 76.412487][ T36] kauditd_printk_skb: 26 callbacks suppressed [ 76.412544][ T36] audit: type=1400 audit(1793966559.596:452): avc: denied { create } for pid=1633 comm="syz.0.463" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 76.415476][ T31] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.452263][ T36] audit: type=1400 audit(1793966559.606:453): avc: denied { write } for pid=1633 comm="syz.0.463" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 76.474601][ T65] usb 4-1: new full-speed USB device number 12 using dummy_hcd [ 76.483003][ T312] CoreChips 1-1:0.41: probe with driver CoreChips failed with error -71 [ 76.489423][ T36] audit: type=1400 audit(1793966559.606:454): avc: denied { ioctl } for pid=1633 comm="syz.0.463" path="socket:[16813]" dev="sockfs" ino=16813 ioctlcmd=0xf50c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 76.516212][ T36] audit: type=1400 audit(1793966559.646:455): avc: denied { getopt } for pid=1633 comm="syz.0.463" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 76.516342][ T312] usb 1-1: USB disconnect, device number 19 [ 76.626181][ T65] usb 4-1: not running at top speed; connect to a high speed hub [ 76.635129][ T65] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 76.645514][ T65] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 76.654825][ T65] usb 4-1: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 1.00 [ 76.664043][ T65] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.679319][ T65] usb 4-1: Found UVC 1.00 device (046d:0825) [ 76.688156][ T65] usb 4-1: Failed to create links for entity 1 [ 76.694538][ T65] usb 4-1: Failed to register entities (-22). [ 76.700752][ T65] usb 4-1: No streaming interface found for terminal 2. [ 76.870850][ T31] wacom 0003:056A:033B.0005: Unknown device_type for 'HID 056a:033b'. Assuming pen. [ 76.881935][ T31] wacom 0003:056A:033B.0005: hidraw0: USB HID v1.11 Device [HID 056a:033b] on usb-dummy_hcd.2-1/input0 [ 76.894569][ T31] input: Wacom Intuos S 2 Pen as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/0003:056A:033B.0005/input/input10 [ 77.084745][ T312] usb 2-1: USB disconnect, device number 13 [ 77.096826][ T312] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 77.111512][ T312] usbserial_generic 2-1:1.0: device disconnected [ 77.121468][ T1691] incfs: Backing dir is not set, filesystem can't be mounted. [ 77.129490][ T1691] incfs: mount failed -2 [ 77.134481][ T1689] syz.1.486 uses obsolete (PF_INET,SOCK_PACKET) [ 77.136814][ T1691] overlay: Unknown parameter 'mask' [ 77.158117][ T31] usb 3-1: USB disconnect, device number 14 [ 77.677110][ T1702] netlink: 964 bytes leftover after parsing attributes in process `syz.2.490'. [ 77.707068][ T1708] incfs: mount failed -22 [ 77.743246][ T36] audit: type=1400 audit(1793966560.921:456): avc: denied { dac_read_search } for pid=1713 comm="syz.0.494" capability=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 77.764954][ T36] audit: type=1400 audit(1793966560.921:457): avc: denied { dac_override } for pid=1713 comm="syz.0.494" capability=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 77.930186][ T1718] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1718 comm=syz.0.496 [ 77.989942][ T31] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 78.141800][ T31] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 78.151975][ T31] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 78.162215][ T31] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 78.174028][ T31] usb 3-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 78.183736][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.192096][ T31] usb 3-1: Product: syz [ 78.196571][ T31] usb 3-1: Manufacturer: syz [ 78.201591][ T31] usb 3-1: SerialNumber: syz [ 78.212465][ T1712] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 78.222634][ T31] usbserial_generic 3-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 78.234140][ T31] usbserial_generic 3-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 78.245416][ T31] usbserial_generic 3-1:1.0: generic converter detected [ 78.256431][ T31] usb 3-1: generic converter now attached to ttyUSB0 [ 78.968561][ T36] audit: type=1400 audit(1793966562.146:458): avc: denied { getopt } for pid=1735 comm="syz.0.503" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 79.168991][ T10] usb 4-1: USB disconnect, device number 12 [ 79.329047][ T1746] netlink: 33 bytes leftover after parsing attributes in process `syz.3.507'. [ 79.341631][ T36] audit: type=1400 audit(1793966562.525:459): avc: denied { accept } for pid=1745 comm="syz.3.507" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 79.387559][ T1749] FAULT_INJECTION: forcing a failure. [ 79.387559][ T1749] name failslab, interval 1, probability 0, space 0, times 0 [ 79.400478][ T1749] CPU: 0 UID: 0 PID: 1749 Comm: syz.1.508 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 79.400515][ T1749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 79.400529][ T1749] Call Trace: [ 79.400537][ T1749] [ 79.400546][ T1749] __dump_stack+0x21/0x30 [ 79.400573][ T1749] dump_stack_lvl+0x140/0x1c0 [ 79.400595][ T1749] ? __cfi_dump_stack_lvl+0x10/0x10 [ 79.400617][ T1749] ? pcpu_chunk_relocate+0x1ce/0x430 [ 79.400641][ T1749] dump_stack+0x19/0x20 [ 79.400661][ T1749] should_fail_ex+0x3c2/0x510 [ 79.400682][ T1749] should_failslab+0xac/0x100 [ 79.400715][ T1749] __kmalloc_cache_noprof+0x41/0x470 [ 79.400750][ T1749] ? shrinker_alloc+0x68/0xa60 [ 79.400782][ T1749] shrinker_alloc+0x68/0xa60 [ 79.400814][ T1749] ? __asan_memset+0x39/0x50 [ 79.400861][ T1749] alloc_super+0x602/0x950 [ 79.400890][ T1749] sget+0x1fb/0x710 [ 79.400916][ T1749] ? __cfi_set_anon_super+0x10/0x10 [ 79.400946][ T1749] incfs_mount_fs+0xdb/0x970 [ 79.400980][ T1749] ? security_fs_context_parse_param+0x27b/0x2a0 [ 79.401006][ T1749] ? __cfi_incfs_mount_fs+0x10/0x10 [ 79.401041][ T1749] ? selinux_capable+0x38/0x50 [ 79.401065][ T1749] legacy_get_tree+0x106/0x1b0 [ 79.401088][ T1749] ? __cfi_incfs_mount_fs+0x10/0x10 [ 79.401121][ T1749] vfs_get_tree+0x9e/0x290 [ 79.401152][ T1749] do_new_mount+0x251/0xb40 [ 79.401181][ T1749] ? security_capable+0x44/0x130 [ 79.401204][ T1749] path_mount+0x66a/0xff0 [ 79.401233][ T1749] ? putname+0x113/0x150 [ 79.401255][ T1749] __se_sys_mount+0x2bf/0x480 [ 79.401275][ T1749] ? ksys_write+0x1f3/0x260 [ 79.401296][ T1749] ? __x64_sys_mount+0xf0/0xf0 [ 79.401315][ T1749] __x64_sys_mount+0xc3/0xf0 [ 79.401335][ T1749] x64_sys_call+0x2021/0x2ee0 [ 79.401359][ T1749] do_syscall_64+0x57/0xf0 [ 79.401382][ T1749] ? clear_bhb_loop+0x50/0xa0 [ 79.401412][ T1749] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 79.401447][ T1749] RIP: 0033:0x7f55ecd9fb19 [ 79.401465][ T1749] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 79.401483][ T1749] RSP: 002b:00007f55edc77028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 79.401507][ T1749] RAX: ffffffffffffffda RBX: 00007f55ed025fa0 RCX: 00007f55ecd9fb19 [ 79.401524][ T1749] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 79.401540][ T1749] RBP: 00007f55edc77090 R08: 0000200000001a80 R09: 0000000000000000 [ 79.401555][ T1749] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000002 [ 79.401569][ T1749] R13: 00007f55ed026038 R14: 00007f55ed025fa0 R15: 00007fff6d45a2d8 [ 79.401589][ T1749] [ 79.923776][ T36] audit: type=1400 audit(1793966563.093:460): avc: denied { getopt } for pid=1764 comm="syz.1.514" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 79.965789][ T36] audit: type=1400 audit(1793966563.133:461): avc: denied { sqpoll } for pid=1766 comm="syz.1.515" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 80.237883][ T31] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 80.355887][ T1772] FAULT_INJECTION: forcing a failure. [ 80.355887][ T1772] name failslab, interval 1, probability 0, space 0, times 0 [ 80.368478][ T31] usb 2-1: device descriptor read/64, error -71 [ 80.374902][ T1772] CPU: 0 UID: 0 PID: 1772 Comm: syz.3.517 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 80.374945][ T1772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 80.374974][ T1772] Call Trace: [ 80.374982][ T1772] [ 80.374991][ T1772] __dump_stack+0x21/0x30 [ 80.375019][ T1772] dump_stack_lvl+0x140/0x1c0 [ 80.375039][ T1772] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.375061][ T1772] dump_stack+0x19/0x20 [ 80.375084][ T1772] should_fail_ex+0x3c2/0x510 [ 80.375100][ T1772] should_failslab+0xac/0x100 [ 80.375118][ T1772] __kmalloc_cache_noprof+0x41/0x470 [ 80.375197][ T1772] ? alloc_super+0x67/0x950 [ 80.375223][ T1772] ? _raw_spin_lock+0x92/0x120 [ 80.375253][ T1772] alloc_super+0x67/0x950 [ 80.375273][ T1772] ? avc_has_perm_noaudit+0x289/0x360 [ 80.375292][ T1772] sget+0x1fb/0x710 [ 80.375334][ T1772] ? __cfi_set_anon_super+0x10/0x10 [ 80.375365][ T1772] incfs_mount_fs+0xdb/0x970 [ 80.375398][ T1772] ? security_fs_context_parse_param+0x27b/0x2a0 [ 80.375427][ T1772] ? __cfi_incfs_mount_fs+0x10/0x10 [ 80.375452][ T1772] ? vfs_parse_fs_string+0x10f/0x180 [ 80.375493][ T1772] ? selinux_capable+0x38/0x50 [ 80.375520][ T1772] legacy_get_tree+0x106/0x1b0 [ 80.375546][ T1772] ? __cfi_incfs_mount_fs+0x10/0x10 [ 80.375582][ T1772] vfs_get_tree+0x9e/0x290 [ 80.375605][ T1772] do_new_mount+0x251/0xb40 [ 80.375647][ T1772] ? security_capable+0x44/0x130 [ 80.375680][ T1772] path_mount+0x66a/0xff0 [ 80.375710][ T1772] ? putname+0x113/0x150 [ 80.375731][ T1772] __se_sys_mount+0x2bf/0x480 [ 80.375754][ T1772] ? ksys_write+0x1f3/0x260 [ 80.375783][ T1772] ? __x64_sys_mount+0xf0/0xf0 [ 80.375805][ T1772] __x64_sys_mount+0xc3/0xf0 [ 80.375826][ T1772] x64_sys_call+0x2021/0x2ee0 [ 80.375850][ T1772] do_syscall_64+0x57/0xf0 [ 80.375871][ T1772] ? clear_bhb_loop+0x50/0xa0 [ 80.375900][ T1772] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 80.375950][ T1772] RIP: 0033:0x7f65bb19fb19 [ 80.375970][ T1772] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 80.375991][ T1772] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 80.376015][ T1772] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 80.376031][ T1772] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 80.376046][ T1772] RBP: 00007f65bc09d090 R08: 0000000000000000 R09: 0000000000000000 [ 80.376059][ T1772] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000002 [ 80.376078][ T1772] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 80.376107][ T1772] [ 80.609388][ T31] usb 2-1: device descriptor read/64, error -71 [ 80.748414][ T10] usb 3-1: USB disconnect, device number 15 [ 80.757784][ T10] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 80.768427][ T10] usbserial_generic 3-1:1.0: device disconnected [ 80.778767][ T1786] overlayfs: conflicting options: nfs_export=on,index=off [ 80.826171][ T1788] ./dev/sda1: Can't lookup blockdev [ 80.890014][ T312] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 80.897789][ T31] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 80.925013][ T1793] FAULT_INJECTION: forcing a failure. [ 80.925013][ T1793] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 80.938434][ T1793] CPU: 0 UID: 0 PID: 1793 Comm: syz.2.525 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 80.938476][ T1793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 80.938492][ T1793] Call Trace: [ 80.938501][ T1793] [ 80.938520][ T1793] __dump_stack+0x21/0x30 [ 80.938549][ T1793] dump_stack_lvl+0x140/0x1c0 [ 80.938569][ T1793] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.938588][ T1793] ? lock_sock_nested+0x216/0x2a0 [ 80.938606][ T1793] dump_stack+0x19/0x20 [ 80.938622][ T1793] should_fail_ex+0x3c2/0x510 [ 80.938640][ T1793] should_fail+0xf/0x20 [ 80.938656][ T1793] should_fail_usercopy+0x1e/0x30 [ 80.938675][ T1793] _copy_from_user+0x20/0xa0 [ 80.938696][ T1793] nfc_llcp_setsockopt+0x343/0x550 [ 80.938714][ T1793] ? __cfi_nfc_llcp_setsockopt+0x10/0x10 [ 80.938731][ T1793] ? bpf_lsm_socket_setsockopt+0xd/0x20 [ 80.938749][ T1793] ? security_socket_setsockopt+0x3d/0x100 [ 80.938774][ T1793] ? __cfi_nfc_llcp_setsockopt+0x10/0x10 [ 80.938791][ T1793] do_sock_setsockopt+0x27f/0x410 [ 80.938816][ T1793] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 80.938840][ T1793] ? __fget_files+0x2bc/0x330 [ 80.938861][ T1793] __x64_sys_setsockopt+0x18c/0x220 [ 80.938886][ T1793] x64_sys_call+0x2adc/0x2ee0 [ 80.938905][ T1793] do_syscall_64+0x57/0xf0 [ 80.938924][ T1793] ? clear_bhb_loop+0x50/0xa0 [ 80.938950][ T1793] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 80.938974][ T1793] RIP: 0033:0x7f592619fb19 [ 80.938990][ T1793] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 80.939005][ T1793] RSP: 002b:00007f5927117028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 80.939025][ T1793] RAX: ffffffffffffffda RBX: 00007f5926425fa0 RCX: 00007f592619fb19 [ 80.939041][ T1793] RDX: 0000000000000000 RSI: 0000000000000118 RDI: 0000000000000004 [ 80.939053][ T1793] RBP: 00007f5927117090 R08: 0000000000000004 R09: 0000000000000000 [ 80.939065][ T1793] R10: 0000200000001a40 R11: 0000000000000246 R12: 0000000000000001 [ 80.939076][ T1793] R13: 00007f5926426038 R14: 00007f5926425fa0 R15: 00007ffdaa435398 [ 80.939095][ T1793] [ 81.030581][ T312] usb 4-1: device descriptor read/64, error -71 [ 81.160243][ T31] usb 2-1: device descriptor read/64, error -71 [ 81.401641][ T31] usb 2-1: device descriptor read/64, error -71 [ 81.408092][ T312] usb 4-1: device descriptor read/64, error -71 [ 81.522323][ T31] usb usb2-port1: attempt power cycle [ 81.567080][ T1807] rust_binder: 1806:1807 no such ref 0 [ 81.573099][ T10] rust_binder: 1806: undelivered TRANSACTION_COMPLETE [ 81.580054][ T10] rust_binder: 1806: undelivered TRANSACTION_COMPLETE [ 81.588409][ T45] rust_binder: 1806: undelivered transaction 19, process died [ 81.602409][ T1810] netlink: 16 bytes leftover after parsing attributes in process `syz.0.530'. [ 81.612147][ T1798] FAULT_INJECTION: forcing a failure. [ 81.612147][ T1798] name fail_futex, interval 1, probability 0, space 0, times 1 [ 81.626558][ T1798] CPU: 0 UID: 0 PID: 1798 Comm: syz.2.526 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 81.626596][ T1798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 81.626610][ T1798] Call Trace: [ 81.626617][ T1798] [ 81.626626][ T1798] __dump_stack+0x21/0x30 [ 81.626652][ T1798] dump_stack_lvl+0x140/0x1c0 [ 81.626673][ T1798] ? __cfi_dump_stack_lvl+0x10/0x10 [ 81.626694][ T1798] ? __call_rcu_common+0x53c/0x710 [ 81.626728][ T1798] dump_stack+0x19/0x20 [ 81.626746][ T1798] should_fail_ex+0x3c2/0x510 [ 81.626767][ T1798] should_fail+0xf/0x20 [ 81.626786][ T1798] get_futex_key+0x5c4/0x940 [ 81.626810][ T1798] ? __cfi_get_futex_key+0x10/0x10 [ 81.626833][ T1798] futex_wake+0x150/0x950 [ 81.626861][ T1798] ? __kasan_check_write+0x18/0x20 [ 81.626892][ T1798] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 81.626916][ T1798] ? __cfi_futex_wake+0x10/0x10 [ 81.626944][ T1798] ? perf_lock_task_context+0x398/0x450 [ 81.626966][ T1798] ? __perf_event_period+0x490/0x490 [ 81.626986][ T1798] ? mutex_unlock+0x90/0x240 [ 81.627014][ T1798] do_futex+0x37d/0x510 [ 81.627046][ T1798] ? __kasan_check_read+0x15/0x20 [ 81.627069][ T1798] ? __cfi_do_futex+0x10/0x10 [ 81.627086][ T1798] ? __kasan_check_write+0x18/0x20 [ 81.627116][ T1798] mm_release+0x15f/0x300 [ 81.627137][ T1798] ? exit_mm_release+0x50/0x50 [ 81.627159][ T1798] ? futex_exit_release+0x11d/0x1f0 [ 81.627176][ T1798] exit_mm_release+0x29/0x50 [ 81.627198][ T1798] do_exit+0x832/0x2850 [ 81.627221][ T1798] ? futex_wake+0x666/0x950 [ 81.627242][ T1798] ? __cfi_do_exit+0x10/0x10 [ 81.627264][ T1798] ? futex_wait+0x2b8/0x7c0 [ 81.627284][ T1798] ? __cfi_futex_wait+0x10/0x10 [ 81.627304][ T1798] ? __kasan_check_write+0x18/0x20 [ 81.627327][ T1798] ? _raw_spin_lock_irq+0x93/0x120 [ 81.627344][ T1798] do_group_exit+0x21f/0x2f0 [ 81.627367][ T1798] ? __kasan_check_write+0x18/0x20 [ 81.627390][ T1798] ? recalc_sigpending+0x16c/0x1d0 [ 81.627410][ T1798] get_signal+0x134c/0x1490 [ 81.627427][ T1798] arch_do_signal_or_restart+0xbc/0x700 [ 81.627446][ T1798] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 81.627467][ T1798] syscall_exit_to_user_mode+0x57/0xb0 [ 81.627491][ T1798] do_syscall_64+0x63/0xf0 [ 81.627507][ T1798] ? clear_bhb_loop+0x50/0xa0 [ 81.627530][ T1798] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 81.627551][ T1798] RIP: 0033:0x7f592619fb19 [ 81.627565][ T1798] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 81.627579][ T1798] RSP: 002b:00007f59270b40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 81.627597][ T1798] RAX: fffffffffffffe00 RBX: 00007f5926426278 RCX: 00007f592619fb19 [ 81.627611][ T1798] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5926426278 [ 81.627621][ T1798] RBP: 00007f5926426270 R08: 0000000000000000 R09: 0000000000000000 [ 81.627631][ T1798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.627641][ T1798] R13: 00007f5926426308 R14: 00007ffdaa4352b0 R15: 00007ffdaa435398 [ 81.627654][ T1798] [ 81.652481][ T312] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 82.003508][ T31] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 82.024555][ T31] usb 2-1: device descriptor read/8, error -71 [ 82.073655][ T312] usb 4-1: device descriptor read/64, error -71 [ 82.155309][ T31] usb 2-1: device descriptor read/8, error -71 [ 82.165719][ T1820] kvm: MONITOR instruction emulated as NOP! [ 82.203986][ T65] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 82.314317][ T312] usb 4-1: device descriptor read/64, error -71 [ 82.355774][ T65] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 82.365908][ T65] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 82.377379][ T65] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 82.387314][ T65] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.395763][ T65] usb 1-1: Product: syz [ 82.400047][ T65] usb 1-1: Manufacturer: syz [ 82.404735][ T31] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 82.407565][ T65] usb 1-1: SerialNumber: syz [ 82.418434][ T1813] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 82.425918][ T1813] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 82.433983][ T65] usbserial_generic 1-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 82.435549][ T312] usb usb4-port1: attempt power cycle [ 82.445291][ T65] usbserial_generic 1-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 82.452634][ T31] usb 2-1: device descriptor read/8, error -71 [ 82.461840][ T65] usbserial_generic 1-1:1.0: generic converter detected [ 82.476104][ T65] usb 1-1: generic converter now attached to ttyUSB0 [ 82.596266][ T31] usb 2-1: device descriptor read/8, error -71 [ 82.637299][ T366] usb 1-1: USB disconnect, device number 20 [ 82.645109][ T366] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 82.653390][ T366] usbserial_generic 1-1:1.0: device disconnected [ 82.705518][ T31] usb usb2-port1: unable to enumerate USB device [ 82.805725][ T312] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 82.827008][ T312] usb 4-1: device descriptor read/8, error -71 [ 83.008098][ T36] kauditd_printk_skb: 4 callbacks suppressed [ 83.008118][ T36] audit: type=1400 audit(1793966566.173:466): avc: denied { getopt } for pid=1827 comm="syz.1.537" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 83.017844][ T312] usb 4-1: device descriptor read/8, error -71 [ 83.040794][ T1823] netlink: 'syz.2.535': attribute type 154 has an invalid length. [ 83.103724][ T1832] netlink: 4 bytes leftover after parsing attributes in process `syz.2.539'. [ 83.136671][ T1837] overlayfs: conflicting options: nfs_export=on,index=off [ 83.212781][ T1850] incfs: mount failed -22 [ 83.242274][ T36] audit: type=1400 audit(1793966566.403:467): avc: denied { setopt } for pid=1853 comm="syz.0.549" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 83.297098][ T312] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 83.319073][ T312] usb 4-1: device descriptor read/8, error -71 [ 83.387242][ T65] usb 2-1: new full-speed USB device number 18 using dummy_hcd [ 83.397253][ T10] usb 3-1: new low-speed USB device number 16 using dummy_hcd [ 83.448851][ T312] usb 4-1: device descriptor read/8, error -71 [ 83.527668][ T10] usb 3-1: device descriptor read/64, error -71 [ 83.539101][ T65] usb 2-1: unable to get BOS descriptor or descriptor too short [ 83.547189][ T65] usb 2-1: not running at top speed; connect to a high speed hub [ 83.555070][ T65] usb 2-1: too many configurations: 238, using maximum allowed: 8 [ 83.563954][ T65] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 83.568365][ T312] usb usb4-port1: unable to enumerate USB device [ 83.571796][ T65] usb 2-1: can't read configurations, error -61 [ 83.683462][ T1856] FAULT_INJECTION: forcing a failure. [ 83.683462][ T1856] name failslab, interval 1, probability 0, space 0, times 0 [ 83.697861][ T1856] CPU: 0 UID: 0 PID: 1856 Comm: syz.3.550 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 83.697906][ T1856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 83.697919][ T1856] Call Trace: [ 83.697931][ T1856] [ 83.697940][ T1856] __dump_stack+0x21/0x30 [ 83.697964][ T1856] dump_stack_lvl+0x140/0x1c0 [ 83.698008][ T1856] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.698032][ T1856] dump_stack+0x19/0x20 [ 83.698052][ T1856] should_fail_ex+0x3c2/0x510 [ 83.698073][ T1856] should_failslab+0xac/0x100 [ 83.698103][ T1856] __kmalloc_cache_noprof+0x41/0x470 [ 83.698129][ T1856] ? incfs_alloc_mount_info+0x6b/0x5f0 [ 83.698148][ T1856] incfs_alloc_mount_info+0x6b/0x5f0 [ 83.698169][ T1856] incfs_mount_fs+0x3ca/0x970 [ 83.698195][ T1856] ? __cfi_incfs_mount_fs+0x10/0x10 [ 83.698221][ T1856] ? selinux_capable+0x38/0x50 [ 83.698242][ T1856] legacy_get_tree+0x106/0x1b0 [ 83.698262][ T1856] ? __cfi_incfs_mount_fs+0x10/0x10 [ 83.698291][ T1856] vfs_get_tree+0x9e/0x290 [ 83.698319][ T1856] do_new_mount+0x251/0xb40 [ 83.698344][ T1856] ? security_capable+0x44/0x130 [ 83.698362][ T1856] path_mount+0x66a/0xff0 [ 83.698385][ T1856] ? putname+0x113/0x150 [ 83.698401][ T1856] __se_sys_mount+0x2bf/0x480 [ 83.698416][ T1856] ? ksys_write+0x1f3/0x260 [ 83.698431][ T1856] ? __x64_sys_mount+0xf0/0xf0 [ 83.698447][ T1856] __x64_sys_mount+0xc3/0xf0 [ 83.698461][ T1856] x64_sys_call+0x2021/0x2ee0 [ 83.698479][ T1856] do_syscall_64+0x57/0xf0 [ 83.698497][ T1856] ? clear_bhb_loop+0x50/0xa0 [ 83.698520][ T1856] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.698542][ T1856] RIP: 0033:0x7f65bb19fb19 [ 83.698557][ T1856] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 83.698572][ T1856] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 83.698590][ T1856] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 83.698603][ T1856] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 83.698614][ T1856] RBP: 00007f65bc09d090 R08: 0000200000001a80 R09: 0000000000000000 [ 83.698626][ T1856] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000002 [ 83.698644][ T1856] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 83.698659][ T1856] [ 83.937433][ T65] usb 2-1: new full-speed USB device number 19 using dummy_hcd [ 83.945550][ T1856] incfs: Error allocating mount info. -12 [ 83.951398][ T1856] incfs: mount failed -12 [ 83.967247][ T1858] FAULT_INJECTION: forcing a failure. [ 83.967247][ T1858] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 83.980568][ T1858] CPU: 1 UID: 0 PID: 1858 Comm: syz.3.551 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 83.980603][ T1858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 83.980624][ T1858] Call Trace: [ 83.980629][ T1858] [ 83.980637][ T1858] __dump_stack+0x21/0x30 [ 83.980656][ T1858] dump_stack_lvl+0x140/0x1c0 [ 83.980672][ T1858] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.980687][ T1858] ? _raw_spin_trylock+0xb5/0x140 [ 83.980705][ T1858] ? __cfi__raw_spin_trylock+0x10/0x10 [ 83.980722][ T1858] dump_stack+0x19/0x20 [ 83.980736][ T1858] should_fail_ex+0x3c2/0x510 [ 83.980752][ T1858] should_fail_alloc_page+0xec/0x110 [ 83.980770][ T1858] __alloc_pages_noprof+0x1c0/0x7e0 [ 83.980792][ T1858] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 83.980812][ T1858] ? stack_depot_save_flags+0x38/0x800 [ 83.980831][ T1858] ? new_inode+0x25/0x1e0 [ 83.980849][ T1858] ? proc_pid_make_inode+0x25/0x140 [ 83.980866][ T1858] pte_alloc_one+0x92/0x530 [ 83.980886][ T1858] ? __cfi_pte_alloc_one+0x10/0x10 [ 83.980905][ T1858] ? __alloc_pages_noprof+0x7e0/0x7e0 [ 83.980985][ T1858] ? static_key_count+0x45/0x70 [ 83.981003][ T1858] ? gfp_to_alloc_flags_cma+0x96/0x1c0 [ 83.981028][ T1858] __pte_alloc+0x79/0x440 [ 83.981051][ T1858] ? __cfi___pte_alloc+0x10/0x10 [ 83.981073][ T1858] ? __alloc_pages_noprof+0x35a/0x7e0 [ 83.981093][ T1858] ? avc_has_perm+0x155/0x240 [ 83.981110][ T1858] do_pte_missing+0x2b1a/0x4440 [ 83.981129][ T1858] ? __kasan_check_write+0x18/0x20 [ 83.981152][ T1858] ? _raw_spin_lock+0x92/0x120 [ 83.981168][ T1858] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.981185][ T1858] ? pte_marker_clear+0x1b0/0x1b0 [ 83.981203][ T1858] ? __pmd_alloc+0x5a6/0x9a0 [ 83.981219][ T1858] ? __cfi___pmd_alloc+0x10/0x10 [ 83.981237][ T1858] handle_mm_fault+0x1189/0x1ba0 [ 83.981256][ T1858] ? __cfi_handle_mm_fault+0x10/0x10 [ 83.981272][ T1858] ? find_vma+0xd3/0x120 [ 83.981297][ T1858] ? lock_mm_and_find_vma+0xb8/0x390 [ 83.981314][ T1858] do_user_addr_fault+0x4ee/0x1230 [ 83.981332][ T1858] ? __cfi_avc_has_perm+0x10/0x10 [ 83.981350][ T1858] exc_page_fault+0x58/0xc0 [ 83.981372][ T1858] asm_exc_page_fault+0x2b/0x30 [ 83.981393][ T1858] RIP: 0010:rep_movs_alternative+0x13/0xa0 [ 83.981421][ T1858] Code: cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 83 f9 40 73 40 83 f9 08 73 21 85 c9 74 0f <8a> 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 0f [ 83.981434][ T1858] RSP: 0018:ffffc9000fa87cb0 EFLAGS: 00050202 [ 83.981450][ T1858] RAX: 00007ffffffff001 RBX: 0000000000000004 RCX: 0000000000000004 [ 83.981461][ T1858] RDX: 0000000000000001 RSI: 0000200000001a40 RDI: ffffc9000fa87d20 [ 83.981473][ T1858] RBP: ffffc9000fa87cd0 R08: 0000000000000003 R09: 0000000000000004 [ 83.981483][ T1858] R10: dffffc0000000000 R11: fffff52001f50fa4 R12: 1ffff92001f50fa0 [ 83.981496][ T1858] R13: 0000000000000004 R14: ffffc9000fa87d20 R15: 0000200000001a40 [ 83.981510][ T1858] ? _copy_from_user+0x6d/0xa0 [ 83.981529][ T1858] nfc_llcp_setsockopt+0x343/0x550 [ 83.981545][ T1858] ? __cfi_nfc_llcp_setsockopt+0x10/0x10 [ 83.981561][ T1858] ? bpf_lsm_socket_setsockopt+0xd/0x20 [ 83.981576][ T1858] ? security_socket_setsockopt+0x3d/0x100 [ 83.981598][ T1858] ? __cfi_nfc_llcp_setsockopt+0x10/0x10 [ 83.981613][ T1858] do_sock_setsockopt+0x27f/0x410 [ 83.981636][ T1858] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 83.981658][ T1858] ? __fget_files+0x2bc/0x330 [ 83.981676][ T1858] __x64_sys_setsockopt+0x18c/0x220 [ 83.981699][ T1858] x64_sys_call+0x2adc/0x2ee0 [ 83.981716][ T1858] do_syscall_64+0x57/0xf0 [ 83.981733][ T1858] ? clear_bhb_loop+0x50/0xa0 [ 83.981755][ T1858] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.981777][ T1858] RIP: 0033:0x7f65bb19fb19 [ 83.981791][ T1858] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 83.981804][ T1858] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 83.981820][ T1858] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 83.981832][ T1858] RDX: 0000000000000000 RSI: 0000000000000118 RDI: 0000000000000004 [ 83.981842][ T1858] RBP: 00007f65bc09d090 R08: 0000000000000004 R09: 0000000000000000 [ 83.981852][ T1858] R10: 0000200000001a40 R11: 0000000000000246 R12: 0000000000000001 [ 83.981862][ T1858] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 83.981876][ T1858] [ 84.040222][ T10] usb 3-1: device descriptor read/64, error -71 [ 84.319845][ T366] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 84.344895][ T65] usb 2-1: unable to get BOS descriptor or descriptor too short [ 84.448087][ T65] usb 2-1: not running at top speed; connect to a high speed hub [ 84.456197][ T65] usb 2-1: too many configurations: 238, using maximum allowed: 8 [ 84.466173][ T65] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 84.473881][ T65] usb 2-1: can't read configurations, error -61 [ 84.481398][ T65] usb usb2-port1: attempt power cycle [ 84.491778][ T366] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 84.503398][ T366] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 84.515265][ T366] usb 4-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 84.524533][ T366] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.533721][ T366] usb 4-1: Product: syz [ 84.537934][ T366] usb 4-1: Manufacturer: syz [ 84.542820][ T366] usb 4-1: SerialNumber: syz [ 84.549852][ T1860] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 84.557696][ T1860] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 84.565635][ T366] usbserial_generic 4-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 84.577059][ T366] usbserial_generic 4-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 84.580669][ T10] usb 3-1: new low-speed USB device number 17 using dummy_hcd [ 84.588960][ T366] usbserial_generic 4-1:1.0: generic converter detected [ 84.604478][ T366] usb 4-1: generic converter now attached to ttyUSB0 [ 84.720757][ T10] usb 3-1: device descriptor read/64, error -71 [ 84.768373][ T366] usb 4-1: USB disconnect, device number 17 [ 84.776096][ T366] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 84.784584][ T366] usbserial_generic 4-1:1.0: device disconnected [ 84.821021][ T65] usb 2-1: new full-speed USB device number 20 using dummy_hcd [ 84.843052][ T65] usb 2-1: unable to get BOS descriptor or descriptor too short [ 84.851174][ T65] usb 2-1: not running at top speed; connect to a high speed hub [ 84.858963][ T65] usb 2-1: too many configurations: 238, using maximum allowed: 8 [ 84.868796][ T65] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 84.876736][ T65] usb 2-1: can't read configurations, error -61 [ 84.971405][ T10] usb 3-1: device descriptor read/64, error -71 [ 85.011570][ T65] usb 2-1: new full-speed USB device number 21 using dummy_hcd [ 85.043556][ T65] usb 2-1: unable to get BOS descriptor or descriptor too short [ 85.052479][ T65] usb 2-1: not running at top speed; connect to a high speed hub [ 85.060275][ T65] usb 2-1: too many configurations: 238, using maximum allowed: 8 [ 85.069413][ T65] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 85.077143][ T65] usb 2-1: can't read configurations, error -61 [ 85.083814][ T10] usb usb3-port1: attempt power cycle [ 85.089398][ T65] usb usb2-port1: unable to enumerate USB device [ 85.292201][ T892] Bluetooth: hci0: command 0x1003 tx timeout [ 85.298322][ T54] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 85.343166][ T1868] kvm: kvm [1867]: vcpu0, guest rIP: 0xfff0 Unhandled WRMSR(0xc0010005) = 0x4 [ 85.398582][ T36] audit: type=1400 audit(1793966568.557:468): avc: denied { create } for pid=1873 comm="syz.3.559" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 85.420646][ T1874] ------------[ cut here ]------------ [ 85.426522][ T1874] WARNING: CPU: 0 PID: 1874 at mm/page_alloc.c:5286 __alloc_pages_noprof+0x109/0x7e0 [ 85.438041][ T1874] Modules linked in: [ 85.442428][ T1874] CPU: 0 UID: 0 PID: 1874 Comm: syz.3.559 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 85.455093][ T1874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 85.466429][ T1874] RIP: 0010:__alloc_pages_noprof+0x109/0x7e0 [ 85.472649][ T1874] Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d eb ef 89 06 00 0f 85 c2 00 00 00 c6 05 de ef 89 06 01 <0f> 0b 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24 [ 85.492890][ T1874] RSP: 0018:ffffc9000f76f880 EFLAGS: 00010246 [ 85.499404][ T1874] RAX: 0000000000000000 RBX: 000000000000001b RCX: 0000000000000000 [ 85.508013][ T1874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000f76f938 [ 85.516228][ T1874] RBP: ffffc9000f76f9a8 R08: ffffc9000f76f937 R09: 0000000000000000 [ 85.524572][ T1874] R10: ffffc9000f76f920 R11: fffff52001eedf27 R12: ffffc9000f76f8c0 [ 85.532856][ T1874] R13: dffffc0000000000 R14: 1ffff92001eedf14 R15: 0000000000000000 [ 85.540892][ T1874] FS: 00007f65bc09d6c0(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 85.549926][ T1874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.556606][ T1874] CR2: 0000200000002000 CR3: 0000000102b2a000 CR4: 00000000003526b0 [ 85.564695][ T1874] Call Trace: [ 85.568011][ T1874] [ 85.571590][ T1874] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 85.578144][ T1874] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 85.584216][ T1874] ? incfs_realloc_mount_info+0xa7/0x4c0 [ 85.589906][ T1874] ___kmalloc_large_node+0x81/0x220 [ 85.595651][ T1874] ? incfs_realloc_mount_info+0xa7/0x4c0 [ 85.601626][ T1874] __kmalloc_large_node_noprof+0x1e/0xd0 [ 85.607595][ T1874] ? incfs_realloc_mount_info+0xa7/0x4c0 [ 85.614532][ T1874] __kmalloc_noprof+0x326/0x510 [ 85.619862][ T1874] ? __cfi_lockref_get+0x10/0x10 [ 85.625253][ T1874] incfs_realloc_mount_info+0xa7/0x4c0 [ 85.631997][ T1874] ? incfs_add_sysfs_node+0x118/0x230 [ 85.633209][ T366] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 85.637781][ T1874] ? __kasan_check_write+0x18/0x20 [ 85.650782][ T1874] incfs_alloc_mount_info+0x478/0x5f0 [ 85.656533][ T1874] incfs_mount_fs+0x3ca/0x970 [ 85.661486][ T1874] ? __cfi_incfs_mount_fs+0x10/0x10 [ 85.668109][ T1874] ? selinux_capable+0x38/0x50 [ 85.673248][ T1874] legacy_get_tree+0x106/0x1b0 [ 85.678528][ T1874] ? __cfi_incfs_mount_fs+0x10/0x10 [ 85.683898][ T1874] vfs_get_tree+0x9e/0x290 [ 85.689343][ T1874] do_new_mount+0x251/0xb40 [ 85.694707][ T1874] ? security_capable+0x44/0x130 [ 85.700580][ T1874] path_mount+0x66a/0xff0 [ 85.705301][ T1874] ? putname+0x113/0x150 [ 85.711027][ T1874] __se_sys_mount+0x2bf/0x480 [ 85.716705][ T1874] ? __x64_sys_mount+0xf0/0xf0 [ 85.722319][ T1874] __x64_sys_mount+0xc3/0xf0 [ 85.727023][ T1874] x64_sys_call+0x2021/0x2ee0 [ 85.731855][ T1874] do_syscall_64+0x57/0xf0 [ 85.737133][ T1874] ? clear_bhb_loop+0x50/0xa0 [ 85.742169][ T1874] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 85.749492][ T1874] RIP: 0033:0x7f65bb19fb19 [ 85.755065][ T1874] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 85.778450][ T1874] RSP: 002b:00007f65bc09d028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 85.789404][ T1874] RAX: ffffffffffffffda RBX: 00007f65bb425fa0 RCX: 00007f65bb19fb19 [ 85.799146][ T1874] RDX: 0000200000001a40 RSI: 0000200000001a00 RDI: 00002000000019c0 [ 85.805928][ T366] usb 1-1: unable to get BOS descriptor or descriptor too short [ 85.807498][ T1874] RBP: 00007f65bb237b70 R08: 0000200000001a80 R09: 0000000000000000 [ 85.818458][ T366] usb 1-1: config 1 has an invalid interface number: 156 but max is 2 [ 85.823371][ T1874] R10: 0000000000000052 R11: 0000000000000246 R12: 0000000000000000 [ 85.823394][ T1874] R13: 00007f65bb426038 R14: 00007f65bb425fa0 R15: 00007fff6b980008 [ 85.833732][ T366] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 85.839764][ T1874] [ 85.849058][ T366] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 85.860784][ T1874] ---[ end trace 0000000000000000 ]--- [ 85.860932][ T10] usb 3-1: new low-speed USB device number 18 using dummy_hcd [ 85.865210][ T1874] incfs: Error allocating mount info. -12 [ 85.894454][ T366] usb 1-1: config 1 has no interface number 1 [ 85.895031][ T1874] incfs: mount failed -12 [ 85.904887][ T366] usb 1-1: New USB device found, idVendor=04fa, idProduct=4201, bcdDevice= 0.40 [ 85.907686][ T10] usb 3-1: device descriptor read/8, error -71 [ 85.916657][ T366] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 85.930527][ T366] usb 1-1: Product: syz [ 85.935420][ T366] usb 1-1: Manufacturer: syz [ 85.940085][ T366] usb 1-1: SerialNumber: syz [ 86.045097][ T10] usb 3-1: device descriptor read/8, error -71 [ 86.167524][ T1872] SELinux: Context system_u:object_r:lirc_device_t:s0 is not valid (left unmapped). [ 86.177964][ T36] audit: type=1400 audit(1793966569.335:469): avc: denied { relabelto } for pid=1871 comm="syz.0.558" name="sda" dev="sda1" ino=2044 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:lirc_device_t:s0" [ 86.208054][ T36] audit: type=1400 audit(1793966569.365:470): avc: denied { append } for pid=1871 comm="syz.0.558" path="/133/mnt/dev/sda" dev="sda1" ino=2044 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:lirc_device_t:s0" [ 86.218858][ T366] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 86.239539][ T36] audit: type=1400 audit(1793966569.365:471): avc: denied { mounton } for pid=1871 comm="syz.0.558" path="/133/mnt/mnt" dev="sda1" ino=1262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mnt_t tclass=dir permissive=1 [ 86.268539][ T36] audit: type=1400 audit(1793966569.365:472): avc: denied { ioctl } for pid=1871 comm="syz.0.558" path="/133/mnt/dev/sda" dev="sda1" ino=2044 ioctlcmd=0x3d04 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:lirc_device_t:s0" [ 86.275063][ T366] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 86.312833][ T1256] udevd[1256]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 86.331229][ T366] usb 1-1: USB disconnect, device number 21